{"id":12827,"date":"2026-02-03T14:45:43","date_gmt":"2026-02-03T05:45:43","guid":{"rendered":"https:\/\/media.value-domain.com\/?p=12827"},"modified":"2026-02-12T15:42:42","modified_gmt":"2026-02-12T06:42:42","slug":"cloudflare-email-routing","status":"publish","type":"post","link":"https:\/\/media.value-domain.com\/cloudflare-email-routing\/","title":{"rendered":"Cloudflare Email Routing\u306fGmail POP\u53d7\u4fe1\u30b5\u30fc\u30d3\u30b9\u7d42\u4e86\u306e\u4ee3\u66ff\u306b\u306a\u308b\uff1f\u8a2d\u5b9a\u65b9\u6cd5\u3068\u6ce8\u610f\u70b9\u3092\u89e3\u8aac"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/02\/thumb_cloudflare-email-routing-1024x632.png\" alt=\"Cloudflare Email Routing\u306fGmail POP\u53d7\u4fe1\u30b5\u30fc\u30d3\u30b9\u7d42\u4e86\u306e\u4ee3\u66ff\u306b\u306a\u308b\uff1f\" class=\"wp-image-52634\" \/><\/figure>\n\n\n\n<p>Gmail\u3067\u5916\u90e8\u30e1\u30fc\u30eb\uff08Gmail\u4ee5\u5916\u306e\u53d7\u4fe1\u5143\u30e1\u30fc\u30eb\uff09\u3092POP\u3067\u53d6\u308a\u8fbc\u3080\u6a5f\u80fd\u306e\u7d42\u4e86\u30fb\u5236\u9650\u306b\u3088\u308a\u3001<mark style=\"background-color:#ffff99\" class=\"has-inline-color\"><strong>Cloudflare Email Routing<\/strong>\u3092\u4f7f\u3063\u3066\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u30e1\u30fc\u30eb\u3092\u8ee2\u9001\u904b\u7528\u3059\u308b\u65b9\u6cd5<\/mark>\u304c\u6ce8\u76ee\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"has-whitesmoke-background-color has-background\"><strong>\u7d50\u8ad6\uff1a<\/strong>Cloudflare Email Routing\u306f\u300c\u53d7\u4fe1\u2192\u8ee2\u9001\u300d\u3002\u9001\u4fe1\u306f\u300c\u5225\u9014SMTP\uff08\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\uff09\u300d\u304c\u57fa\u672c\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u672c\u8a18\u4e8b\u3067\u306f\u3001<strong>Cloudflare Email Routing\u306e\u8a2d\u5b9a\u65b9\u6cd5<\/strong>\u3092\u5b9f\u969b\u306e\u753b\u9762\u3092\u60f3\u5b9a\u3057\u3066\u89e3\u8aac\u3057\u3064\u3064\u3001\u8ee2\u9001\u3068\u3044\u3046\u4ed5\u7d44\u307f\u4e0a\u3001Gmail\u306a\u3069\u8ee2\u9001\u5148\u3067\u5236\u9650\u3092\u53d7\u3051\u308b\u53ef\u80fd\u6027\u306b\u3064\u3044\u3066\u3082\u6574\u7406\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u203b\u672c\u8a18\u4e8b\u3067\u3044\u3046\u300ePOP\u7d42\u4e86\u300f\u306f\u3001\u30e1\u30fc\u30eb\u30bd\u30d5\u30c8\u304c\u4f7f\u3046POP\/IMAP\u306e\u7d42\u4e86\u3067\u306f\u306a\u304f\u3001Gmail\u306e\u300c\u5916\u90e8\u30e1\u30fc\u30eb\u53d6\u308a\u8fbc\u307f\uff08POP3\uff09\uff0fGmailify\u300d\u6a5f\u80fd\uff08=Gmail\u306bGmail\u4ee5\u5916\u306e\u53d7\u4fe1\u5143\u30e1\u30fc\u30eb\u3092\u96c6\u7d04\u3059\u308b\u6a5f\u80fd\uff09\u306e\u7d42\u4e86\u30fb\u5236\u9650\u3092\u6307\u3057\u307e\u3059\u3002<br>\u203b\u672c\u8a18\u4e8b\u306e<strong>\u5916\u90e8\u30e1\u30fc\u30eb\u3068\u306f\u3001Gmail\uff08@gmail.com\uff09\u4ee5\u5916\u3067\u53d7\u4fe1\u3057\u3066\u3044\u308b\u30e1\u30fc\u30eb<\/strong>\uff08\u4f8b\uff1a\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u30e1\u30fc\u30eb\u3001\u30d7\u30ed\u30d0\u30a4\u30c0\u30e1\u30fc\u30eb\u3001Outlook.com\uff0fiCloud\u30e1\u30fc\u30eb\u7b49\uff09\u3092\u6307\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Gmail\u306e\u5916\u90e8\u30e1\u30fc\u30ebPOP\u53d6\u308a\u8fbc\u307f\u7d42\u4e86\u30fb\u5236\u9650\u3067\u4f55\u304c\u5909\u308f\u308b\u306e\u304b<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Gmail\u306b<strong>\u5916\u90e8\u30e1\u30fc\u30eb\uff08Gmail\u4ee5\u5916\uff09<\/strong>\u3092\u96c6\u7d04\u3067\u304d\u306a\u304f\u306a\u308b\u5f71\u97ff<\/h3>\n\n\n\n<p>\u901a\u5e38\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u91cd\u8996\u3059\u308b\u4f01\u696d\u3067\u306f\u500b\u4eba\u306eGmail\uff08@gmail.com\uff09\u3092\u4f7f\u3063\u3066\u4ed5\u4e8b\u306e<a href=\"https:\/\/www.value-domain.com\/media\/ssl-certificates\/\" data-type=\"link\" data-id=\"https:\/\/www.value-domain.com\/media\/ssl-certificates\/\">SSL\u8a3c\u660e\u66f8<\/a>\u30e1\u30fc\u30eb\u3092\u7ba1\u7406\u3059\u308b\u3053\u3068\u306f\u3001\u539f\u5247\u3068\u3057\u3066\u53b3\u3057\u304f\u7981\u6b62\u3055\u308c\u3066\u304a\u308a\u3001\u3053\u306e\u5834\u5408\u306f\u5f8c\u3067\u3082\u8ff0\u3079\u307e\u3059\u304c<a href=\"https:\/\/www.value-domain.com\/media\/google-workspace\/\" data-type=\"link\" data-id=\"https:\/\/www.value-domain.com\/media\/google-workspace\/\" target=\"_blank\" rel=\"noreferrer noopener\">Google Workspace<\/a>\u3092\u5951\u7d04\u3057\u3001\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u3092\u516c\u5f0f\u306b\u7d10\u4ed8\u3051\u308b\u306e\u304c\u300c\u6b63\u898f\u306e\u9053\u300d\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3068\u306f\u8a00\u3046\u3082\u306e\u306e\u3001\u300c\u500b\u4eba\u4e8b\u696d\u4e3b\u3084\u5c0f\u898f\u6a21\u30c1\u30fc\u30e0\u5411\u3051\u306e\u30b3\u30b9\u30c8\u512a\u5148\u300d\u306e\u5834\u5408\u306f\u3001Gmail\u3067\u5916\u90e8\u30e1\u30fc\u30eb\uff08Gmail\u4ee5\u5916\u306e\u53d7\u4fe1\u5143\u30e1\u30fc\u30eb\uff09\u3092\u767b\u9332\u3057\u3001POP\u3067\u53d6\u5f97\u8a2d\u5b9a\u3057\u3066\u3044\u308b\u65b9\u3082\u591a\u3005\u304a\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4eca\u56de\u5f71\u97ff\u304c\u51fa\u308b\u306e\u306f\u3001Gmail\u306e\u300c\u4ed6\u30a2\u30ab\u30a6\u30f3\u30c8\u53d6\u308a\u8fbc\u307f\uff08POP3\uff09\u300d\u3084\u300cGmailify\u300d\u3068\u3044\u3063\u305f<strong>\u5916\u90e8\u30e1\u30fc\u30eb\u306e\u96c6\u7d04\u6a5f\u80fd<\/strong>\u3067\u3059\u3002\u3053\u308c\u3089\u304c\u4ed5\u69d8\u5909\u66f4\u30fb\u5236\u9650\u306e\u5bfe\u8c61\u306b\u306a\u308b\u3068\u3001Gmail\u5074\u3067\u5916\u90e8\u30e1\u30fc\u30eb\u3092\u53d6\u308a\u8fbc\u3093\u3067\u4e00\u5143\u7ba1\u7406\u3059\u308b\u904b\u7528\u304c\u96e3\u3057\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"has-whitesmoke-background-color has-background has-small-font-size\"><strong>\u88dc\u8db3\uff1a<\/strong>\u3053\u3053\u3067\u3044\u3046\u300cPOP\u7d42\u4e86\u300d\u306f\u3001\u30e1\u30fc\u30eb\u30bd\u30d5\u30c8\uff08Outlook\/Thunderbird\u7b49\uff09\u304c\u4f7f\u3046POP\/IMAP\u305d\u306e\u3082\u306e\u306e\u7d42\u4e86\u3067\u306f\u306a\u304f\u3001<a rel=\"noreferrer noopener\" href=\"https:\/\/www.value-domain.com\/media\/gmail-pop-end\/\" data-type=\"link\" data-id=\"https:\/\/www.value-domain.com\/media\/gmail-pop-end\/\" target=\"_blank\">Gmail\u306e\u5916\u90e8\u30e1\u30fc\u30eb\u53d6\u308a\u8fbc\u307f\uff08POP\uff09\/Gmailify\u306e\u7d42\u4e86<\/a>\u30fb\u5236\u9650\u3092\u6307\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"blogcard\"><a href=\"https:\/\/www.value-domain.com\/media\/gmail-pop-end\/\" target=\"_blank\" rel=\"noopener noreferrer\" data-blogcard=\"1\"><\/a><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u30e1\u30fc\u30eb\u904b\u7528\u3092\u898b\u76f4\u3059\u5fc5\u8981\u6027<\/h3>\n\n\n\n<p>Gmail\u3067\u5916\u90e8\u30e1\u30fc\u30eb\u3092\u4e00\u5143\u7ba1\u7406\u3067\u304d\u306a\u3044\u3068\u306a\u308b\u3068\u305d\u306e\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u306e\u904b\u7528\u3092\u898b\u76f4\u3059\u5fc5\u8981\u6027\u304c\u3067\u3066\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3059\u3050\u306b\u3067\u304d\u308b\u3053\u3068\u3068\u306a\u308c\u3070\u3001\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u3092\u63d0\u4f9b\u3057\u3066\u3044\u308b<a href=\"https:\/\/www.value-domain.com\/media\/registry-registrar\/\" data-type=\"link\" data-id=\"https:\/\/www.value-domain.com\/media\/registry-registrar\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30ec\u30b8\u30b9\u30c8\u30e9<\/a>\u304c\u30e1\u30fc\u30eb\u8ee2\u9001\u6a5f\u80fd\u3092\u7528\u610f\u3057\u3066\u3044\u308b\u306e\u3067\u3042\u308c\u3070Gmail\u3078\u8ee2\u9001\u3059\u308b\u65b9\u6cd5\u304c\u3068\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u8ee2\u9001\u304c\u51fa\u6765\u306a\u3044\u5834\u5408\u306f\u3001\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\u306b\u76f4\u63a5\u30e1\u30fc\u30eb\u3092\u53d6\u5f97\u3059\u308b\u65b9\u6cd5\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u306f\u5225\u9014\u3001\u30e1\u30fc\u30eb\u53d7\u4fe1\u30a2\u30d7\u30ea\u304c\u5fc5\u8981\u3068\u306a\u3063\u3066\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">POP\u53d7\u4fe1\u30b5\u30fc\u30d3\u30b9\u7d42\u4e86\u5f8c\u306b\u6ce8\u76ee\u3055\u308c\u3066\u3044\u308b\u4ee3\u66ff\u624b\u6bb5\u3068\u306f<\/h3>\n\n\n\n<p>\u8ee2\u9001\u6a5f\u80fd\u304c\u306a\u3044\u5834\u5408\u3001\u3042\u308b\u3044\u306f\u8ee2\u9001\u306f\u3067\u304d\u308b\u304c\u3082\u3063\u3068\u9ad8\u5ea6\u306a\u5229\u7528\u3092\u884c\u3044\u305f\u3044\u5834\u5408\u306f\u3001\u300c<strong>Cloudflare Email Routing<\/strong>\u300d\u3068\u3044\u3046\u7121\u6599\u306e\u30b5\u30fc\u30d3\u30b9\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u3092\u5229\u7528\u3059\u308b\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<mark style=\"background-color:#ffff99\" class=\"has-inline-color\">Cloudflare Email Routing\u306f\u3001\u57fa\u672c\u7684\u306b<strong>\u300c\u53d7\u4fe1\u3057\u305f\u30e1\u30fc\u30eb\u3092\u8ee2\u9001\uff0f\u51e6\u7406\u3059\u308b\u300d\u305f\u3081\u306e\u4ed5\u7d44\u307f<\/strong><\/mark>\u3067\u3059\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/www.value-domain.com\/media\/cloudflare-about\/\" data-type=\"link\" data-id=\"https:\/\/www.value-domain.com\/media\/cloudflare-about\/\" target=\"_blank\" rel=\"noreferrer noopener\">Cloudflare<\/a>\u81ea\u4f53\u306f\u4e00\u822c\u7684\u306a<strong>SMTP\u9001\u4fe1\u30b5\u30fc\u30d0\u30fc\uff08\uff1d\u30e1\u30fc\u30eb\u3092\u9001\u308b\u7bb1\uff09<\/strong>\u3092\u63d0\u4f9b\u3057\u3066\u3044\u306a\u3044\u305f\u3081\u3001<strong>\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u3067\u9001\u4fe1\uff08\u8fd4\u4fe1\u30fb\u65b0\u898f\u9001\u4fe1\uff09\u3057\u305f\u3044\u5834\u5408\u306f\u3001\u5225\u9014SMTP\uff08\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u306e\u30e1\u30fc\u30eb\u9001\u4fe1\u30b5\u30fc\u30d0\u30fc\u7b49\uff09\u3084\u5916\u90e8\u306e\u9001\u4fe1\u30b5\u30fc\u30d3\u30b9\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u5fc5\u8981\u304c\u3042\u308b<\/strong>\u30b1\u30fc\u30b9\u304c\u591a\u3044\u70b9\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<div class=\"blogcard\"><a href=\"https:\/\/www.value-domain.com\/media\/cloudflare-about\/\" target=\"_blank\" rel=\"noopener noreferrer\" data-blogcard=\"1\"><\/a><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Cloudflare Email Routing\u3068\u306f\uff1f\u4ed5\u7d44\u307f\u3068\u3067\u304d\u308b\u3053\u3068<\/strong><\/h2>\n\n\n\n<p>Cloudflare\u306fDNS\uff08Domain Name System\uff09\u3092\u6838\u3068\u3057\u3066\u3001\u4ee5\u4e0b\u306e\u4e3b\u306a4\u3064\u306e\u67f1\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-luxe-blocks-border-block\" style=\"margin-top:10px;margin-bottom:30px\"><div class=\"wp-block-luxe-blocks-border-block-content\" style=\"border:1px solid #006edc;border-radius:0px;padding:0px 15px 0px 15px\">\n<ul>\n<li>Web\u30b5\u30a4\u30c8\u306e\u9ad8\u901f\u5316\uff08CDN\uff09<\/li>\n\n\n\n<li>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\uff08WAF \/ \u9632\u5fa1\uff09<\/li>\n\n\n\n<li>\u5f37\u529b\u306aDNS<\/li>\n\n\n\n<li>\u30e1\u30fc\u30eb\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\uff08Email Routing\uff09<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<p><mark style=\"background-color:#ffff99\" class=\"has-inline-color\"><strong>\u300c\u7121\u6599\u300d\u3067\u3067\u304d\u308b\u3053\u3068\u304c\u5727\u5012\u7684\u306b\u591a\u304f<\/strong>\u500b\u4eba\u3084\u5c0f\u898f\u6a21\u30d3\u30b8\u30cd\u30b9\u306a\u3089\u3001\u307b\u3068\u3093\u3069\u306e\u6a5f\u80fd\u3092\u7121\u6599\u3067\u4f7f\u3044\u7d9a\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/mark><br>\u8ee2\u9001\u6a5f\u80fd\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u306f\u30e1\u30fc\u30eb\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306e<strong>Cloudflare Email Routing<\/strong>\u6a5f\u80fd\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"has-whitesmoke-background-color has-background\"><strong>\u6ce8\u610f\u4e8b\u9805\uff1a<\/strong>Cloudflare\u3092\u5229\u7528\u3059\u308b\u306b\u306f\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\uff08NS\uff09\u3092Cloudflare\u306b\u5411\u3051\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30e1\u30fc\u30eb\u4ee5\u5916\u3067\u5229\u7528\u3057\u3066\u3044\u308b<a href=\"https:\/\/www.value-domain.com\/media\/a-record\/\" data-type=\"link\" data-id=\"https:\/\/www.value-domain.com\/media\/a-record\/\" target=\"_blank\" rel=\"noreferrer noopener\">A\u30ec\u30b3\u30fc\u30c9<\/a>\u3001TXT\u30ec\u30b3\u30fc\u30c9\u3001CNAME\u30ec\u30b3\u30fc\u30c9\u7b49\u3082Cloudflare\u306eDNS\u306b\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001<a rel=\"noreferrer noopener\" href=\"https:\/\/www.value-domain.com\/media\/mx_record\/\" data-type=\"link\" data-id=\"https:\/\/www.value-domain.com\/media\/mx_record\/\" target=\"_blank\">MX\u30ec\u30b3\u30fc\u30c9<\/a>\u3082\u66f8\u304d\u63db\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306aDNS\u306e\u8a2d\u5b9a\u5909\u66f4\u3092\u4f34\u3063\u305f\u30e1\u30fc\u30eb\u306e\u79fb\u884c\u4f5c\u696d\u306f\u5927\u898f\u6a21\u306a\u30e1\u30fc\u30eb\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u62b1\u3048\u3066\u3044\u308b\u7ba1\u7406\u8005\u306e\u5834\u5408\u306fDNS\u306e\u53cd\u6620\u306e\u30bf\u30a4\u30e0\u30e9\u30b0\u7b49\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u79fb\u884c\u8a08\u753b\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u79fb\u884c\u4e2d\u306b\u30ed\u30b9\u30c8\u3057\u3066\u3057\u307e\u3063\u305f\u30e1\u30fc\u30eb\u306e\u51e6\u7406\u3001\u6848\u5185\u306a\u3069\u5bfe\u51e6\u304c\u5fc5\u8981\u306b\u306a\u3063\u3066\u304d\u307e\u3059\u3002<br><strong>\u5909\u66f4\u5f8c\u306f\u3001\u3082\u3068\u3082\u3068POP\u3084IMAP\u3067\u53d6\u5f97\u3057\u3066\u3044\u305f\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u306b\u30e1\u30fc\u30eb\u306f\u4fdd\u7ba1\u3055\u308c\u307e\u305b\u3093<\/strong>\u3002\u5168\u3066Gmail\u3078\u8ee2\u9001\u3055\u308c\u4eca\u5f8c\u306fGmail\u306e\u307f\u3067\u4e00\u5143\u7ba1\u7406\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\uff08\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\uff08NS\uff09\u3092\u4ee5\u524d\u306b\u623b\u3059\u3053\u3068\u3067\u5143\u306b\u306f\u623b\u308a\u307e\u3059\uff09<\/p>\n\n\n\n<p>\u3053\u3053\u304b\u3089\u5148\u306f\u8a2d\u5b9a\u304c\u51fa\u3066\u304f\u308b\u306e\u3067\u3001<a href=\"https:\/\/www.value-domain.com\/media\/dns\/\" data-type=\"link\" data-id=\"https:\/\/www.value-domain.com\/media\/dns\/\" target=\"_blank\" rel=\"noreferrer noopener\">DNS\u3068\u306f\uff1f<\/a> \u3092\u5148\u306b\u77e5\u3063\u3066\u304a\u304f\u3068\u8ff7\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<div class=\"blogcard\"><a href=\"https:\/\/www.value-domain.com\/media\/dns\/\" target=\"_blank\" rel=\"noopener noreferrer\" data-blogcard=\"1\"><\/a><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Cloudflare Email Routing\u3067\u3067\u304d\u308b\u3053\u3068<\/h3>\n\n\n\n<p>Cloudflare Email Routing\u306f\u3001\u4e00\u8a00\u3067\u8a00\u3048\u3070\u300c\u81ea\u5206\u5c02\u7528\u306e\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\uff08\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\uff09\u3092\u6301\u305f\u305a\u306b\u3001\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u306e\u30e1\u30fc\u30eb\u3092\u81ea\u7531\u81ea\u5728\u306b\u8ee2\u9001\u30fb\u7ba1\u7406\u3067\u304d\u308b\u3001\u7121\u6599\u306e\u30e1\u30fc\u30eb\u8ee2\u9001\u30b5\u30fc\u30d3\u30b9\u300d\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-luxe-blocks-topic\" style=\"margin-top:10px;margin-bottom:30px\"><div class=\"wp-block-luxe-blocks-topic-title\" style=\"color:#fff;background-color:#006edc;border:1px solid #006edc;padding:2px 14px;align-items:center\">Cloudflare Email Routing\u306e\u7279\u5fb4<\/div><div class=\"wp-block-luxe-blocks-topic-content\" style=\"border:1px solid #006edc;padding:0px 15px 0px 15px\">\n\n<ul>\n\n<li><strong>\u30ab\u30b9\u30bf\u30e0\u30a2\u30c9\u30ec\u30b9\uff08\u203b<\/strong>Email Routing \u306e\u4e0a\u9650\u306f \u30eb\u30fc\u30eb200\u4ef6 \/ \u30a2\u30c9\u30ec\u30b9200\u4ef6\uff08\u4e0a\u9650\u7de9\u548c\u7533\u8acb\u3082\u53ef\u80fd\uff09<br> <code>info@example.com<\/code>\u3001<code>support@example.com<\/code>\u3001<code>yourname@example.com<\/code>\u306a\u3069\u3001\u597d\u304d\u306a\u30a2\u30c9\u30ec\u30b9\u3092<strong>\u6700\u5927200\u500b<\/strong>\uff08\u8a2d\u5b9a\u30eb\u30fc\u30eb\u6570\uff09\u307e\u3067\u7121\u6599\u3067\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n<li><strong>\u30ad\u30e3\u30c3\u30c1\u30aa\u30fc\u30eb\uff08Catch-all\uff09\u8a2d\u5b9a<\/strong><br>\u300c\u8a2d\u5b9a\u3057\u3066\u3044\u306a\u3044\u30a2\u30c9\u30ec\u30b9\uff08\u4f8b\uff1adummy<code>@example.com<\/code>\uff09\u300d\u5b9b\u306b\u30e1\u30fc\u30eb\u304c\u5c4a\u3044\u305f\u5834\u5408\u3067\u3082\u3001\u3059\u3079\u3066\u7279\u5b9a\u306e\u30a2\u30c9\u30ec\u30b9\u306b\u8ee2\u9001\u3059\u308b\u8a2d\u5b9a\u304c\u53ef\u80fd\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30b9\u30da\u30eb\u30df\u30b9\u306b\u3088\u308b\u30e1\u30fc\u30eb\u306e\u7d1b\u5931\u3092\u9632\u3052\u307e\u3059\u3002<\/li>\n\n\n<li><strong>\u8907\u6570\u306e\u5b9b\u5148\u3078\u306e\u8ee2\u9001<\/strong><br>\u8ee2\u9001\u5148\uff08\u5b9b\u5148\uff09\u306f\u57fa\u672c1\u3064\u3067\u3059\u3002\u8907\u6570\u4eba\u3067\u53d7\u3051\u305f\u3044\u5834\u5408\u306f\u3001\u5b9b\u5148\u3092Google\u30b0\u30eb\u30fc\u30d7\u7b49\u306e\u30e1\u30fc\u30ea\u30f3\u30b0\u30ea\u30b9\u30c8\u306b\u3059\u308b\uff0fEmail Workers\u3067\u5206\u5c90\u3059\u308b\u3001\u3068\u3044\u3063\u305f\u8a2d\u8a08\u306b\u3057\u307e\u3059\u3002<\/li>\n\n\n<li><strong>\u30b9\u30d1\u30e0\u30fb\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u5bfe\u7b56<\/strong><br>Cloudflare\u306e\u5f37\u529b\u306a\u30d5\u30a3\u30eb\u30bf\u30fc\u304c\u3001\u8ee2\u9001\u524d\u306b\u5371\u967a\u306a\u30e1\u30fc\u30eb\u3084\u30b9\u30d1\u30e0\u3092\u30d6\u30ed\u30c3\u30af\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/li>\n\n\n<li><strong>Email Workers\uff08\u9ad8\u5ea6\u306a\u81ea\u52d5\u5316\uff09<\/strong><br>\u300c\u30e1\u30fc\u30eb\u304c\u5c4a\u3044\u305f\u3089\u3001\u305d\u306e\u5185\u5bb9\u3092Slack\u306b\u901a\u77e5\u3059\u308b\u300d\u300c\u7279\u5b9a\u306e\u30ad\u30fc\u30ef\u30fc\u30c9\u304c\u542b\u307e\u308c\u3066\u3044\u305f\u3089\u81ea\u52d5\u8fd4\u4fe1\u3059\u308b\u300d\u3068\u3044\u3063\u305f\u51e6\u7406\u3092\u3001JavaScript\u30b3\u30fc\u30c9\uff08Workers\uff09\u3067\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/li>\n\n<\/ul>\n\n<\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Cloudflare Email Routing\u3067\u3067\u304d\u306a\u3044\u3053\u3068<\/h3>\n\n\n\n<p>Cloudflare Email Routing\u306f\u4fbf\u5229\u306a\u4e00\u65b9\u3067\u4ee5\u4e0b\u306e\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<div class=\"wp-block-luxe-blocks-topic\" style=\"margin-top:10px;margin-bottom:30px\"><div class=\"wp-block-luxe-blocks-topic-title\" style=\"color:#fff;background-color:#ffa500;border:1px solid #ffa500;padding:2px 14px;align-items:center\">Cloudflare Email Routing\u3067\u51fa\u6765\u306a\u3044\u3053\u3068<\/div><div class=\"wp-block-luxe-blocks-topic-content\" style=\"border:1px solid #ffa500;padding:0px 15px 0px 15px\">\n\n<ul>\n\n<li><strong>\u3010\u91cd\u8981\u3011\u9001\u4fe1\u6a5f\u80fd\u306f\u3042\u308a\u307e\u305b\u3093<\/strong><br>\u3053\u306e\u30b5\u30fc\u30d3\u30b9\u306f\u3042\u304f\u307e\u3067\u300c\u53d7\u4fe1\u3057\u305f\u30e1\u30fc\u30eb\u3092\u8ee2\u9001\u3059\u308b\u300d\u5c02\u7528\u3067\u3059\u3002Cloudflare\u81ea\u4f53\u306b\u300c\u30e1\u30fc\u30eb\u3092\u9001\u308b\uff08SMTP\uff09\u300d\u6a5f\u80fd\u306f\u306a\u3044\u305f\u3081\u3001\u8fd4\u4fe1\u3057\u305f\u3044\u5834\u5408\u306f\u5225\u306e\u4ed5\u7d44\u307f\uff08<a href=\"https:\/\/www.value-domain.com\/media\/add-gmail-address\/#toc_id_3_3\" data-type=\"link\" data-id=\"https:\/\/www.value-domain.com\/media\/add-gmail-address\/#toc_id_3_3\">Gmail\u306e\u30a8\u30a4\u30ea\u30a2\u30b9\u6a5f\u80fd<\/a>\uff0bGmail\u306eSMTP\uff0bCloudflare DNS TXT(SPF)\u30ec\u30b3\u30fc\u30c9\u8a2d\u5b9a\u306a\u3069\uff09\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n<li><strong>\u30e1\u30fc\u30eb\u306e\u4fdd\u5b58\u306f\u3057\u307e\u305b\u3093<\/strong><br>Cloudflare Email Routing \u306f\u30e1\u30fc\u30eb\u3092\u4e00\u6642\u7684\u306b\u4e2d\u7d99\u3059\u308b\u3060\u3051\u3067\u3001\u30e1\u30fc\u30eb\u672c\u6587\u3092\u4fdd\u5b58\u3059\u308b\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u3092\u6301\u3061\u307e\u305b\u3093\u3002\u305d\u306e\u305f\u3081\u3001\u8ee2\u9001\u5148\uff08\u4f8b\uff1aGmail\uff09\u306e\u53d7\u4fe1\u5bb9\u91cf\u304c\u4e0a\u9650\u306b\u9054\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u30e1\u30fc\u30eb\u306e\u53d7\u4fe1\u306b\u5931\u6557\u3057\u3001Cloudflare\u5074\u306b\u3082\u4fdd\u5b58\u3055\u308c\u306a\u3044\u305f\u3081\u5f8c\u304b\u3089\u78ba\u8a8d\u30fb\u5fa9\u65e7\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/li>\n\n\n<li><strong>\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u306e\u30b5\u30a4\u30ba\u5236\u9650<\/strong><br>1\u901a\u3042\u305f\u308a25MiB\u307e\u3067\uff08Cloudflare Email Routing \u306e\u4ed5\u69d8\u4e0a\u9650\uff09\u3002\u3053\u308c\u3092\u8d85\u3048\u308b\u5927\u304d\u306a\u30d5\u30a1\u30a4\u30eb\u306f\u53d7\u4fe1\u30fb\u8ee2\u9001\u3067\u304d\u307e\u305b\u3093\u3002<\/li>\n\n<\/ul>\n\n<\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u3092\u6301\u305f\u306a\u3044\u300c\u8ee2\u9001\u5c02\u7528\u300d\u306e\u4ed5\u7d44\u307f<\/h3>\n\n\n\n<p>Cloudflare Email Routing\u306e\u3088\u3046\u306a\u300c\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u3092\u6301\u305f\u306a\u3044\u8ee2\u9001\u5c02\u7528\u300d\u306e\u4ed5\u7d44\u307f\u306f\u3001IT\u7528\u8a9e\u3067\u306f<strong>\u300c\u30a8\u30a4\u30ea\u30a2\u30b9\uff08\u5225\u540d\uff09\u8ee2\u9001\u300d<\/strong>\u3084<strong>\u300c\u30d0\u30fc\u30c1\u30e3\u30eb\u30d5\u30a9\u30ef\u30fc\u30c0\u30fc\u300d<\/strong>\u3068\u547c\u3070\u308c\u307e\u3059\u3002\u3053\u306e\u4ed5\u7d44\u307f\u3092\u7406\u89e3\u3059\u308b\u305f\u3081\u306b\u3001\u901a\u5e38\u306e\u300c\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\uff08\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u3042\u308a\uff09\u300d\u3068\u6bd4\u8f03\u3057\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/02\/cloudflare-47-1024x683.png\" alt=\"POP\u3068\u30e1\u30fc\u30eb\u8ee2\u9001\u306e\u6bd4\u8f03\" class=\"wp-image-52168\" style=\"width:600px;height:undefinedpx\" \/><\/figure><\/div>\n\n\n<p>\u901a\u5e38\u306e\u30e1\u30fc\u30eb\u30b5\u30fc\u30d3\u30b9\u3068\u8ee2\u9001\u306e\u4ed5\u7d44\u307f\u3092\u3001\u90f5\u4fbf\u306b\u4f8b\u3048\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-luxe-blocks-border-block\" style=\"margin-top:10px;margin-bottom:30px\"><div class=\"wp-block-luxe-blocks-border-block-content\" style=\"border:1px solid #006edc;border-radius:0px;padding:0px 15px 0px 15px\">\n<ul>\n<li><strong>\u901a\u5e38\u306e\u30e1\u30fc\u30eb\uff08Gmail\u3001Outlook\u306a\u3069\uff09\uff1a<\/strong>\u81ea\u5b85\u306e\u524d\u306b\u300c\u81ea\u5206\u5c02\u7528\u306e\u30dd\u30b9\u30c8\uff08\u53d7\u4fe1\u30dc\u30c3\u30af\u30b9\uff09\u300d\u304c\u3042\u308a\u3001\u90f5\u4fbf\u7269\u306f\u305d\u3053\u306b\u4fdd\u7ba1\u3055\u308c\u307e\u3059\u3002\u597d\u304d\u306a\u6642\u306b\u9375\u3092\u958b\u3051\u3066\u4e2d\u8eab\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u8ee2\u9001\u5c02\u7528\uff08Cloudflare\uff09<\/strong>\uff1a\u81ea\u5206\u5c02\u7528\u306e\u30dd\u30b9\u30c8\u306f\u5b58\u5728\u3057\u307e\u305b\u3093\u3002\u4ee3\u308f\u308a\u306b\u3001\u300c\u9053\u306e\u5206\u5c90\u70b9\u306b\u7acb\u3064\u6848\u5185\u4eba\u300d\u304c\u3044\u308b\u3060\u3051\u3067\u3059\u3002<code>info@example.com<\/code>\u5b9b\u306e\u90f5\u4fbf\u7269\u304c\u6765\u305f\u3089\u3001\u305d\u306e\u5834\u3067\u5b9b\u5148\u3092<code>xxx@gmail.com<\/code>\u306b\u66f8\u304d\u63db\u3048\u3001\u3059\u3050\u306b\u6b21\u306e\u30c8\u30e9\u30c3\u30af\u306b\u4e57\u305b\u3066\u9001\u308a\u51fa\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u5229\u7528\u306b\u306f\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u304c\u5fc5\u9808\u306a\u7406\u7531<\/h3>\n\n\n\n<p>Cloudflare Email Routing\u306e\u5229\u7528\u306b\u300c\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u300d\u304c\u5fc5\u9808\u3067\u3042\u308b\u7406\u7531\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u30e1\u30fc\u30eb\u914d\u9001\u306e\u4ed5\u7d44\u307f\uff08MX\u30ec\u30b3\u30fc\u30c9\uff09\u3068\u30c9\u30e1\u30a4\u30f3\u306e\u6240\u6709\u6a29\u304c\u5bc6\u63a5\u306b\u95a2\u308f\u3063\u3066\u3044\u307e\u3059\u3002<br>\u5927\u304d\u304f\u5206\u3051\u30663\u3064\u306e\u7406\u7531\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">1.\u300c\u30e1\u30fc\u30eb\u306e\u5b9b\u5148\uff08\u4f4f\u6240\uff09\u300d\u3092\u66f8\u304d\u63db\u3048\u308b\u6a29\u5229\u304c\u5fc5\u8981\u3060\u304b\u3089<\/h4>\n\n\n\n<p>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u3067\u30e1\u30fc\u30eb\u304c\u5c4a\u304f\u4ed5\u7d44\u307f\u306f\u3001\u30c9\u30e1\u30a4\u30f3\u306b\u7d10\u4ed8\u3044\u305f\u300cMX\u30ec\u30b3\u30fc\u30c9\uff08\u30e1\u30fc\u30eb\u306e\u914d\u9001\u5148\uff09\u300d\u3068\u3044\u3046\u770b\u677f\u3092\u983c\u308a\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"has-whitesmoke-background-color has-background\">\n<li><strong>Gmail\u3084Yahoo!\u30e1\u30fc\u30eb\u306a\u3069\u306e\u5834\u5408<\/strong>\uff1a<code>gmail.com<\/code>\u3068\u3044\u3046\u770b\u677f\u306e\u6301\u3061\u4e3b\uff08Google\uff09\u3057\u304b\u3001\u914d\u9001\u30eb\u30fc\u30eb\u3092\u3044\u3058\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u3002<\/li>\n\n\n\n<li><strong>\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u306e\u5834\u5408<\/strong>\uff1a\u3042\u306a\u305f\u304c\u305d\u306e\u30c9\u30e1\u30a4\u30f3\u306e\u300c\u30aa\u30fc\u30ca\u30fc\u300d\u306a\u306e\u3067\u3001Cloudflare\u306b\u5bfe\u3057\u3066\u300c\u3053\u306e\u30c9\u30e1\u30a4\u30f3\u5b9b\u306e\u30e1\u30fc\u30eb\u3092\u3042\u306a\u305f\u304c\u53d7\u3051\u53d6\u3063\u3066\u3001\u8ee2\u9001\u3057\u3066\u3044\u3044\u3088\u300d\u3068\u3044\u3046\u8a31\u53ef\u3092\u4e0e\u3048\u308b\uff08MX\u30ec\u30b3\u30fc\u30c9\u3092Cloudflare\u306b\u5411\u3051\u308b\uff09\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u4ed6\u4eba\u306e\u30c9\u30e1\u30a4\u30f3\uff08gmail.com\u306a\u3069\uff09\u3092\u52dd\u624b\u306bCloudflare\u3067\u8ee2\u9001\u8a2d\u5b9a\u3067\u304d\u3066\u3057\u307e\u3063\u305f\u3089\u3001\u4e16\u754c\u4e2d\u306e\u30e1\u30fc\u30eb\u3092\u76d7\u307f\u898b\u3067\u304d\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u81ea\u5206\u304c\u6240\u6709\u3057\u3066\u3044\u308b\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">2.\u300cDNS\uff08\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\uff09\u300d\u306e\u7ba1\u7406\u6a29\u9650\u304c\u5fc5\u8981\u3060\u304b\u3089<\/h4>\n\n\n\n<p>\u524d\u8ff0\u306e\u901a\u308a\u3001Cloudflare Email Routing\u306f\u300cMX\u30ec\u30b3\u30fc\u30c9\u300d\u3068\u3044\u3046\u8a2d\u5b9a\u3092Cloudflare\u306e\u30b7\u30b9\u30c6\u30e0\u306b\u66f8\u304d\u63db\u3048\u308b\u3053\u3068\u3067\u52d5\u4f5c\u3057\u307e\u3059\u3002\u3053\u306e\u66f8\u304d\u63db\u3048\u3092\u884c\u3046\u305f\u3081\u306b\u306f\u3001\u30c9\u30e1\u30a4\u30f3\u306e\u300c\u6848\u5185\u6240\u300d\u3067\u3042\u308b\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\uff08NS\uff09\u306e\u7ba1\u7406\u6a29\u9650\u3092Cloudflare\u306b\u6e21\u3055\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u300c\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u300d\u3067\u3042\u308c\u3070\u3001\u3042\u306a\u305f\u304c\u30ec\u30b8\u30b9\u30c8\u30e9\uff08\u304a\u540d\u524d.com\u3001<a id=\"vn_cta_lp_vd\" class=\"ga_event_link\" style=\"color: #3366ff;\" href=\"https:\/\/www.value-domain.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u30d0\u30ea\u30e5\u30fc\u30c9\u30e1\u30a4\u30f3<\/a>\u306a\u3069\uff09\u3067\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u3092\u81ea\u7531\u306b\u5909\u66f4\u3067\u304d\u308b\u305f\u3081\u3001Cloudflare\u306e\u4ed5\u7d44\u307f\u3092\u5c0e\u5165\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<br><\/p>\n\n\n\n<p class=\"has-whitesmoke-background-color has-background\"><strong>\u6ce8\u610f\u4e8b\u9805\uff1a<\/strong>\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u3067\u3082DNS\u904b\u7528\u30d9\u30f3\u30c0\u30fc\u306bDNS\u306e\u904b\u7528\u3092\u4efb\u305b\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u305d\u306e\u30d9\u30f3\u30c0\u30fc\u3068\u76f8\u8ac7\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<br>\u3082\u3057\u300c\u73fe\u5728\u306eDNS\u3092\u3069\u3046\u3057\u3066\u3082\u52d5\u304b\u3057\u305f\u304f\u306a\u3044\u300d\u3068\u3044\u3046\u4e8b\u60c5\u304c\u3042\u308b\u5834\u5408\u306f\u3001Cloudflare Email Routing\u306e\u5c0e\u5165\u306f\u96e3\u3057\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">3.\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u4fe1\u983c\u6027\uff08SPF\/DKIM\uff09\u3092\u62c5\u4fdd\u3059\u308b\u305f\u3081<\/h4>\n\n\n\n<p>\u6700\u8fd1\u306e\u30e1\u30fc\u30eb\u306f\u3001\u306a\u308a\u3059\u307e\u3057\u9632\u6b62\u306e\u305f\u3081\u306b\u300c\u3053\u306e\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u9001\u3089\u308c\u305f\u30e1\u30fc\u30eb\u306f\u672c\u7269\u3067\u3059\u300d\u3068\u3044\u3046\u8a3c\u660e\uff08<a href=\"https:\/\/www.value-domain.com\/media\/spf-record\/\" data-type=\"link\" data-id=\"https:\/\/www.value-domain.com\/media\/spf-record\/\" target=\"_blank\" rel=\"noreferrer noopener\">SPF<\/a>\u3084<a href=\"https:\/\/www.value-domain.com\/media\/dkim\/\" data-type=\"link\" data-id=\"https:\/\/www.value-domain.com\/media\/dkim\/\">DKIM\u30ec\u30b3\u30fc\u30c9<\/a>\uff09\u304c\u5fc5\u9808\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-luxe-blocks-topic\" style=\"margin-top:10px;margin-bottom:30px\"><div class=\"wp-block-luxe-blocks-topic-title\" style=\"color:#fff;background-color:#006edc;border:1px solid #006edc;padding:2px 14px;align-items:center\">\u30dd\u30a4\u30f3\u30c8<\/div><div class=\"wp-block-luxe-blocks-topic-content\" style=\"border:1px solid #006edc;padding:0px 15px 0px 15px\">\n\n<ul>\n\n<li>\u8ee2\u9001\u3055\u308c\u305f\u30e1\u30fc\u30eb\u304c\u8ee2\u9001\u5148\uff08Gmail\u306a\u3069\uff09\u3067\u300c\u8ff7\u60d1\u30e1\u30fc\u30eb\u300d\u306b\u306a\u3089\u306a\u3044\u305f\u3081\u306b\u306f\u3001\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u306eDNS\u306bCloudflare\u5c02\u7528\u306e\u8a3c\u660e\u30b3\u30fc\u30c9\u3092\u66f8\u304d\u8fbc\u3080\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n<li>\u5171\u901a\u306e\u30c9\u30e1\u30a4\u30f3\uff08\u7121\u6599\u306e\u5171\u6709\u30c9\u30e1\u30a4\u30f3\u306a\u3069\uff09\u3067\u306f\u3001\u5229\u7528\u8005\u4e00\u4eba\u4e00\u4eba\u304c\u52dd\u624b\u306b\u8a3c\u660e\u3092\u66f8\u304d\u63db\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u305f\u3081\u3001\u500b\u5225\u306e\u8ee2\u9001\u30b5\u30fc\u30d3\u30b9\u3092\u5b89\u5168\u306b\u904b\u7528\u3059\u308b\u3053\u3068\u304c\u56f0\u96e3\u3067\u3059\u3002<\/li>\n\n<\/ul>\n\n<\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u306a\u305c\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u304c\u5fc5\u8981\u306a\u306e\u304b\uff1f<\/h3>\n\n\n\n<div class=\"wp-block-luxe-blocks-topic\" style=\"margin-top:10px;margin-bottom:30px\"><div class=\"wp-block-luxe-blocks-topic-title\" style=\"color:#fff;background-color:#006edc;border:1px solid #006edc;padding:2px 14px;align-items:center\">\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u304c\u5fc5\u8981\u306a\u7406\u7531<\/div><div class=\"wp-block-luxe-blocks-topic-content\" style=\"border:1px solid #006edc;padding:0px 15px 0px 15px\">\n\n<ul>\n\n<li><strong>\u81ea\u7531\u5ea6:<\/strong> \u81ea\u5206\u304c\u30aa\u30fc\u30ca\u30fc\u3060\u304b\u3089\u3053\u305d\u3001\u914d\u9001\u30eb\u30fc\u30eb\uff08MX\uff09\u3092Cloudflare\u306b\u5909\u66f4\u3067\u304d\u308b\u3002<\/li>\n\n\n<li><strong>\u8cac\u4efb:<\/strong> \u81ea\u5206\u304c\u30aa\u30fc\u30ca\u30fc\u3060\u304b\u3089\u3053\u305d\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a2d\u5b9a\uff08SPF\uff09\u3092\u6b63\u3057\u304f\u884c\u3048\u308b\u3002<\/li>\n\n\n<li><strong>\u6392\u4ed6\u6027:<\/strong> \u4ed6\u4eba\u304c\u3042\u306a\u305f\u306e\u30e1\u30fc\u30eb\u3092\u52dd\u624b\u306b\u8ee2\u9001\u3067\u304d\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u3002<\/li>\n\n<\/ul>\n\n<\/div><\/div>\n\n\n\n<p><strong>\u300c\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u3092\u6301\u3064\u3053\u3068\u300d\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u3067\u306e\u300c\u81ea\u5206\u5c02\u7528\u306e\u4f4f\u6240\u3068\u3001\u305d\u306e\u770b\u677f\u3092\u81ea\u7531\u306b\u66f8\u304d\u63db\u3048\u308b\u6a29\u5229\u300d\u3092\u6301\u3064\u3053\u3068\u3068\u540c\u7fa9<\/strong>\u3067\u3042\u308b\u3068\u8a00\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/www.value-domain.com\/media\/domain-unnecessary\/\" data-type=\"link\" data-id=\"https:\/\/www.value-domain.com\/media\/domain-unnecessary\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u306e\u5fc5\u8981\u6027<\/a>\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u8a18\u4e8b\u3067\u3082\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"blogcard\"><a href=\"https:\/\/www.value-domain.com\/media\/domain-unnecessary\/\" target=\"_blank\" rel=\"noopener noreferrer\" data-blogcard=\"1\"><\/a><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Cloudflare Email Routing\u306e\u8a2d\u5b9a\u65b9\u6cd5\uff08\u57fa\u672c\u624b\u9806\uff09<\/strong><\/h2>\n\n\n\n<p><a rel=\"noreferrer noopener\" href=\"https:\/\/www.cloudflare.com\/ja-jp\/\" target=\"_blank\">Cloudflare<\/a>\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u5148\u306b\u4f5c\u6210\u3057\u3066\u304a\u3044\u3066\u304f\u3060\u3055\u3044\u3002\uff08\u30a2\u30ab\u30a6\u30f3\u30c8\u306f\u7121\u6599\u3067\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002DNS\u3001Email Routing\u6a5f\u80fd\u3082\u7121\u6599\u3067\u5229\u7528\u53ef\u80fd\u3067\u3059\uff09<br><br>\u8457\u8005\u304c\u6240\u6709\u3057\u3066\u3044\u308b\u30c9\u30e1\u30a4\u30f3sco.jp\u3092\u53c2\u8003\u306b\u3057\u3066Cloudflare Email Routing\u306e\u8a2d\u5b9a\u4f8b\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002\u30c9\u30e1\u30a4\u30f3sco.jp\u306f\u30ec\u30b8\u30b9\u30c8\u30e9<a id=\"vn_cta_lp_vd\" class=\"ga_event_link\" style=\"color: #3366ff;\" href=\"https:\/\/www.value-domain.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u30d0\u30ea\u30e5\u30fc\u30c9\u30e1\u30a4\u30f3<\/a>\u3067\u53d6\u5f97\u3057\u305f\u3082\u306e\u3067\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u3082Value Domain\u306e\u6a19\u6e96\u306e\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002<br><br>\u307e\u305a\u306fCloudflare\u306eDNS\u3067\u7ba1\u7406\u3067\u304d\u308b\u3088\u3046\u306bCloudflare\u306e\u8a2d\u5b9a\u3092\u5909\u66f4\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Cloudflare\u306b\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u3092\u8ffd\u52a0\u3059\u308b<\/h3>\n\n\n\n<ol class=\"list-flow has-lightyellow-background-color has-background\">\n<li>Cloudflare\u306b\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u3001\u300c\u30c9\u30e1\u30a4\u30f3\u3092\u63a5\u7d9a\u3059\u308b\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002\u7ba1\u7406\u3057\u305f\u3044\u30c9\u30e1\u30a4\u30f3\u3092\u5165\u529b\u3057\u300c\u7d9a\u884c\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<br><img decoding=\"async\" class=\"wp-image-51895\" style=\"width: 600px\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/02\/cloudflare-1.png\" alt=\"Cloudflare\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3000\u30c9\u30e1\u30a4\u30f3\u306e\u8ffd\u52a0\"><\/li>\n\n\n\n<li>\u767b\u9332\u5bfe\u8c61DNS\u306e\u4e00\u822c\u7684\u306a\u30ec\u30b3\u30fc\u30c9\u304c\u81ea\u52d5\u53d6\u5f97\u3055\u308c\u4e00\u89a7\u8868\u793a\u3055\u308c\u307e\u3059\u3002<br><img decoding=\"async\" class=\"wp-image-51897\" style=\"width: 640px\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/02\/cloudflare-3.png\" alt=\"Cloudflare\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3000DNS\u30ec\u30b3\u30fc\u30c9\u306e\u4e00\u89a7\"><br>\u30fbNS\u30ec\u30b3\u30fc\u30c9\u306f\u5143\u306e\u30ec\u30b8\u30b9\u30c8\u30e9\u306e\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u3067\u3059\u306e\u3067\u3001\u524a\u9664\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u81ea\u52d5\u3067\u53d6\u308a\u8fbc\u3081\u3066\u3044\u306a\u3044\u30ec\u30b3\u30fc\u30c9\u306f\u300c\u30ec\u30b3\u30fc\u30c9\u306e\u8ffd\u52a0\u300d\u3067\u624b\u52d5\u3067\u767b\u9332\u3057\u307e\u3059\u3002\u5c1a\u3001BIND\u30d5\u30a1\u30a4\u30eb\uff08\u30be\u30fc\u30f3\u30d5\u30a1\u30a4\u30eb\uff09\u304c\u3042\u308c\u3070\u30a4\u30f3\u30dd\u30fc\u30c8\u3067\u304d\u307e\u3059\u3002<br><br><img decoding=\"async\" class=\"wp-image-51898\" style=\"width: 640px\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/02\/cloudflare-2.png\" alt=\"Cloudflare\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3000\u30ec\u30b3\u30fc\u30c9\u306e\u8ffd\u52a0\"><br>\u7b46\u8005\u306e\u5834\u5408\u3001\u53d6\u308a\u8fbc\u3081\u3066\u3044\u306a\u3044\u8907\u6570\u306eA\u30ec\u30b3\u30fc\u30c9\u3001CNAME\u30ec\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0\u3057\u307e\u3057\u305f\u3002<br>\u624b\u52d5\u3067\u30ec\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0\u5f8c\u306e\u72b6\u614b\u304c\u4ee5\u4e0b\u306b\u306a\u308a\u307e\u3059\u3002<br><img decoding=\"async\" class=\"wp-image-51900\" style=\"width: 640px\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/02\/cloudflare-4.png\" alt=\"Cloudflare\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3000\u30ec\u30b3\u30fc\u30c9\u8ffd\u52a0\u5f8c\u306e\u4e00\u89a7\"><br><br><strong>\u30fbWEB\u30b5\u30fc\u30d0\u30fc\u306fCloudflare\u306e\u30d7\u30ed\u30ad\u30b7\u7d4c\u7531\u306e\u8a2d\u5b9a<\/strong>\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u30d7\u30ed\u30ad\u30b7\u3092\u4f7f\u7528\u3057\u306a\u3044\u5834\u5408\u306f\u3001\u30d7\u30ed\u30ad\u30b7\u3092OFF\u306b\u3057\u307e\u3059\u3002<br>\u30fb\u7b46\u8005\u306e\u5834\u5408grid\u306fDDNS\uff08\u30c0\u30a4\u30ca\u30df\u30c3\u30afDNS\uff09\u306b\u3088\u3063\u3066<a rel=\"noreferrer noopener\" href=\"https:\/\/www.value-domain.com\/media\/ipaddress\/\" target=\"_blank\">IP\u30a2\u30c9\u30ec\u30b9<\/a>\u306f\u81ea\u52d5\u3067\u66f8\u304d\u63db\u308f\u308b\u904b\u7528\u3092\u5143\u306e\u30ec\u30b8\u30b9\u30c8\u30e9\u3067\u5b9f\u65bd\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u306e\u6a5f\u80fd\u3092\u5f15\u304d\u7d99\u3050\u305f\u3081<strong>Cloudflare API\u3067DDNS<\/strong>\u8a2d\u5b9a\u306e\u4ed5\u7d44\u307f\u3092\u5229\u7528\u3059\u308b\u3088\u3046\u306b\u81ea\u5206\u306e\u30b7\u30b9\u30c6\u30e0\u5074\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u66f8\u304d\u63db\u3048\u307e\u3057\u305f\u3002\uff08\u300c<a rel=\"noreferrer noopener\" href=\"https:\/\/qiita.com\/napspans\/items\/455103748f3a0dd7ee18\" target=\"_blank\">\u3053\u3061\u3089\u3010CloudFlare\u3011\u52d5\u7684IP\u30a2\u30c9\u30ec\u30b9\u3092API\u3067\u81ea\u52d5\u66f4\u65b0\u3059\u308b\u3002DDNS<\/a>\u300d\u306e\u30b5\u30a4\u30c8\u304c\u53c2\u8003\u306b\u306a\u308a\u307e\u3059\uff09DDNS\u3092\u4f7f\u3063\u3066\u3044\u306a\u3044\u65b9\u306f\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093\u3002<\/li>\n\n\n\n<li>\u300c\u30a2\u30af\u30c6\u30a3\u30d9\u30fc\u30b7\u30e7\u30f3\u306b\u9032\u3080\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u6210\u529f\u3059\u308b\u3068\u3001\u305d\u306e\u5f8c\u306e\u6307\u793a\u7d50\u679c\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<strong>\u3053\u306e\u6307\u793a\u306fCloudflare\u5185\u3067\u306e\u8a2d\u5b9a\u5909\u66f4\u3067\u306f\u306a\u304f\u3066\u5143\u306eDNS\u30b5\u30fc\u30d0\u30fc\u306b\u95a2\u3057\u3066\u306e\u8a2d\u5b9a\u5909\u66f4\u60c5\u5831\u3067\u3059\u3002<\/strong><br><img decoding=\"async\" class=\"wp-image-51901\" style=\"width: 640px\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/02\/cloudflare-5.png\" alt=\"\u30a2\u30af\u30c6\u30a3\u30d9\u30fc\u30b7\u30e7\u30f3\u5b9f\u884c\u5f8c\u306e\u6307\u793a\u753b\u9762\"><\/li>\n\n\n\n<li>\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u306e\u5909\u66f4<br>\u7b46\u8005\u304c\u5229\u7528\u3057\u3066\u3044\u308b\u306e\u306fValue Domain\u306e\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u3067\u3059\u3002Value Domain\u4e0a\u3067\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u3092<strong>karsyn.ns.cloudflare.com<\/strong>\u3001<strong>trace.ns.cloudflare.com<\/strong>\u306b\u5909\u66f4\u3057\u307e\u3059\u3002\uff08\u8aad\u8005\u306e\u7686\u3055\u3093\u306f\u305d\u308c\u305e\u308c\u306e\u30ec\u30b8\u30b9\u30c8\u30e9\u306eDNS\u3092\u8a2d\u5b9a\u5909\u66f4\u3057\u3066\u304f\u3060\u3055\u3044\uff09<br><br><img decoding=\"async\" class=\"wp-image-51902\" style=\"width: 640px\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/02\/cloudflare-6.png\" alt=\"Value Domain One Panel \u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u8a2d\u5b9a\"><br>\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u306e\u66f4\u65b0\u306f\u3001\u304a\u3088\u305d10\u5206\u7a0b\u5ea6\u3067\u53cd\u6620\u3057\u307e\u3059\u3002nslookup -type=ns [\u30c9\u30e1\u30a4\u30f3\u540d]\u306e\u30b3\u30de\u30f3\u30c9\u3067\u53cd\u6620\u3057\u305f\u304b\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<br><br><strong>\u6ce8\u610f\u4e8b\u9805\uff1a<\/strong>\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u3092Cloudflare\u306e\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u306b\u5909\u66f4\u5f8c\u306f\u3001DNS\u306e\u7ba1\u7406\u3092Cloudflare\u4e0a\u3067\u884c\u3044\u307e\u3059\u3002\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u3092\u5143\u306b\u623b\u305b\u3070\u4eca\u307e\u3067\u3069\u304a\u308aValue Domain\u306e\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u3067DNS\u7ba1\u7406\u304c\u3067\u304d\u307e\u3059\u3002DNS\u8a2d\u5b9a\u3082\u305d\u306e\u307e\u307e\u6b8b\u3063\u3066\u3044\u307e\u3059\u3002<br><br><img decoding=\"async\" class=\"wp-image-51905\" style=\"width: 640px\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/02\/cloudflare-9.png\" alt=\"nslookup\u5b9f\u884c\u753b\u9762\"><br>Cloudflare\u306e\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3067\u7ba1\u7406\u3059\u308b\u30c9\u30e1\u30a4\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u30c9\u30e1\u30a4\u30f3\u753b\u9762\u3092\u8868\u793a\u3057\u307e\u3059\u3002<br><img decoding=\"async\" class=\"wp-image-51906\" style=\"width: 640px\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/02\/cloudflare-10.png\" alt=\"Cloudflare\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3000\u7ba1\u7406\u30c9\u30e1\u30a4\u30f3\u4e00\u89a7\"><br><br>\u30b9\u30c6\u30fc\u30bf\u30b9\u6b04\u304c\u30a2\u30af\u30c6\u30a3\u30d6\u306b\u306a\u3063\u3066\u3044\u308c\u3070\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u304c\u66f4\u65b0\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u3053\u308c\u3067sco.jp\u306eDNS\u7ba1\u7406\u306f\u5168\u3066Cloudflare\u306b\u79fb\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8ee2\u9001\u5148\uff08Gmail\u306a\u3069\uff09\u3092\u4e8b\u524d\u767b\u9332\u3059\u308b<\/h3>\n\n\n\n<p><\/p>\n\n\n\n<ol class=\"list-flow has-lightyellow-background-color has-background\">\n<li>\u7ba1\u7406\u3059\u308b\u30c9\u30e1\u30a4\u30f3\u306e\u300c\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u300d\uff0d\u300cEmail Routing\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<br><img decoding=\"async\" class=\"wp-image-51907\" style=\"width: 640px\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/02\/cloudflare-11.png\" alt=\"Cloudflare\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3000Email Routing\u30ea\u30f3\u30af\"><br><\/li>\n\n\n\n<li>Email Routing\u306e\u8a2d\u5b9a\u753b\u9762\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u8ee2\u9001\u5143\u306e\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3067\u3042\u308b\u30ab\u30b9\u30bf\u30e0\u30a2\u30c9\u30ec\u30b9\u3068\u8ee2\u9001\u5148\u306e\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u5165\u529b\u3057\u3066\u3001\u300c\u4f5c\u6210\u3057\u3066\u7d9a\u884c\u3059\u308b\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<br><img decoding=\"async\" class=\"wp-image-51908\" style=\"width: 640px\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/02\/cloudflare-12.png\" alt=\"Cloudflare\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3000Email Routing\u8a2d\u5b9a\u753b\u9762\"><br><\/li>\n\n\n\n<li>\u8ee2\u9001\u5148\u306e\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\uff08xxxx@gmail.com\uff09\u306b\u8a2d\u5b9a\u78ba\u8a8d\u30e1\u30fc\u30eb\u304c\u5c4a\u304d\u307e\u3059\u306e\u3067\u30e1\u30fc\u30eb\u672c\u6587\u4e2d\u300cVerify\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u304f\u3060\u3055\u3044\u3002<br><img decoding=\"async\" class=\"wp-image-51909\" style=\"width: 640px\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/02\/cloudflare-13.png\" alt=\"gmail\u5b9b\u3066Verify\u30e1\u30fc\u30eb\"><br><br><img decoding=\"async\" class=\"wp-image-51910\" style=\"width: 640px\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/02\/cloudflare-14.png\" alt=\"gmail\u5b9b\u3066Verify\u30e1\u30fc\u30eb\u5185\u5bb9\"><br><\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">Email Routing\u3092\u6709\u52b9\u5316\u3059\u308b<\/h3>\n\n\n\n<ol class=\"list-flow has-lightyellow-background-color has-background\">\n<li>Verify\u5f8c\u306e\u6bb5\u968e\u3067\u306f\u3001\u7b46\u8005\u306e\u5834\u5408\u306f\u307e\u3060\u8ee2\u9001\u306f\u958b\u59cb\u3055\u308c\u307e\u305b\u3093\u3067\u3057\u305f\u3002Email Routing\u306f\u7121\u52b9\u72b6\u614b\u306e\u307e\u307e\u3067\u3059\u3002<br>\u300cEmail Routing\u3092\u6709\u52b9\u306b\u3059\u308b\u300d\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b<br><img decoding=\"async\" class=\"wp-image-51911\" style=\"width: 640px\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/02\/cloudflare-15.png\" alt=\"Cloudflare\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3000Email Routing\u30b9\u30c6\u30fc\u30bf\u30b9\u753b\u9762\"><\/li>\n\n\n\n<li>\u7af6\u5408\u3059\u308bDNS\u30ec\u30b3\u30fc\u30c9\u304c\u3042\u308b\u5834\u5408\u306f\u524a\u9664\u6307\u793a\u306e\u753b\u9762\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<br><img decoding=\"async\" class=\"wp-image-51912\" style=\"width: 640px\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/02\/cloudflare-16.png\" alt=\"Email Routing\u8a2d\u5b9a\u3000\u7af6\u5408\u3059\u308bDNS\u30ec\u30b3\u30fc\u30c9\"><br>\u5143\u306eDNS\u8a2d\u5b9a\u3067MX\u304a\u3088\u3073TXT(SPF)\u30ec\u30b3\u30fc\u30c9\u304c\u7d99\u627f\u3055\u308c\u3066\u3044\u307e\u3059\u306e\u3067\u3053\u308c\u3092\u524a\u9664\u3057\u307e\u3059\u3002<br>\u203b\u524a\u9664\u3057\u3066\u3082\u5143\u306eValue Domain\u5074\u306eDNS\u8a2d\u5b9a\u306b\u306f\u306a\u3093\u3089\u5f71\u97ff\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u7ba1\u7406\u304c\u3059\u3067\u306bCloudflare\u306b\u79fb\u3063\u3066\u3044\u308b\u305f\u3081\u3067\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">MX\u30ec\u30b3\u30fc\u30c9\u3092\u8a2d\u5b9a\u3059\u308b<\/h3>\n\n\n\n<ol class=\"list-flow has-lightyellow-background-color has-background\">\n<li>\u5143\u306eMX\u304a\u3088\u3073TXT(SPF)\u30ec\u30b3\u30fc\u30c9\u3092\u524a\u9664\u3059\u308b\u3068\u3001Cloudflare\u306eMX\u3001TXT(SPF\u7b49)\u306e\u8ffd\u52a0\u30ec\u30b3\u30fc\u30c9\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u8ffd\u52a0\u3055\u308c\u307e\u3059\u3002<br><img decoding=\"async\" class=\"wp-image-51915\" style=\"width: 640px\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/02\/cloudflare-17.png\" alt=\"Email Routing MX\u30ec\u30b3\u2015\u30c9\u306e\u8ffd\u52a0\"><\/li>\n\n\n\n<li>\u300c\u30ec\u30b3\u30fc\u30c9\u306b\u8ffd\u52a0\u3057\u3066\u6709\u52b9\u306b\u3059\u308b\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002Cloudflare\u306eDNS\u306b\u8ffd\u52a0\u3055\u308c\u307e\u3059\u3002<br><img decoding=\"async\" class=\"wp-image-51917\" style=\"width: 640px\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/02\/cloudflare-19.png\" alt=\"MX\u30ec\u30b3\u2015\u30c9\u8ffd\u52a0\u5f8c\u306eDNS\u4e00\u89a7\"><\/li>\n\n\n\n<li>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u3067DNS\u304c\u53cd\u6620\u3055\u308c\u308b\u3068\u6765\u305f\u30e1\u30fc\u30eb\u306fGmail\u306b\u8ee2\u9001\u3055\u308c\u307e\u3059\u3002\u53cd\u6620\u3055\u308c\u308b\u524d\u306b\u6765\u305f\u30e1\u30fc\u30eb\u306f\u307e\u3060\u5143\u306e\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u306b\u6e9c\u307e\u308a\u307e\u3059\u3002\u53cd\u6620\u5f8c\u3082\u6e9c\u307e\u3063\u305f\u307e\u307e\u3067\u3059\u306e\u3067\u3001\u305d\u306e\u5834\u5408\u306f\u5143\u306e\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<br>TTL\u304c\u201c\u81ea\u52d5\u201c\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u304c\u3001Cloudflare\u306eTTL\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\uff15\u5206\u306e\u8a2d\u5b9a\u3067\u3059\u3002<br><br>\u78ba\u8a8d\u30b3\u30de\u30f3\u30c9\u306f\u3001nslookup -type=mx [\u30c9\u30e1\u30a4\u30f3\u540d]\u3067\u884c\u3044\u307e\u3059\u3002<br><img decoding=\"async\" class=\"wp-image-51918\" style=\"width: 640px\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/02\/cloudflare-20.png\" alt=\"nslookup mx\u30ec\u30b3\u30fc\u30c9\"><\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\u8ee2\u9001\u30eb\u30fc\u30eb\u30fbCatch-all\u3092\u8a2d\u5b9a\u3059\u308b<\/h3>\n\n\n\n<ol class=\"list-flow has-lightyellow-background-color has-background\">\n<li>\u300c\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30eb\u30fc\u30eb\u3000Catch-All\u300d\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u300c\u7121\u52b9\u300d\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u300c\u7121\u52b9\u300d\u306e\u5834\u5408\u306f\u30ab\u30b9\u30bf\u30e0\u30a2\u30c9\u30ec\u30b9\u306b\u767b\u9332\u3057\u305f\u5b9b\u5148\u30e1\u30fc\u30eb\u3057\u304b\u8ee2\u9001\u3055\u308c\u307e\u305b\u3093\u304c\u3001\u300c\u6709\u52b9\u300d\u306b\u3059\u308b\u3053\u3068\u3067\u3001\u30db\u30b9\u30c8\uff08@\u306e\u5f8c\u306e\u90e8\u5206\uff09\u306e\u767b\u9332\u3055\u308c\u3066\u3044\u306a\u3044\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u5c4a\u304f\u30e1\u30fc\u30eb\u3059\u3079\u3066\u3092\u53d7\u3051\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u203b\u300c\u7de8\u96c6\u300d\u3067\u30e1\u30fc\u30eb\u9001\u4fe1\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u306fDROP\u3067\u672a\u767b\u9332\u306e\u30ab\u30b9\u30bf\u30e0\u30a2\u30c9\u30ec\u30b9\u306f\u5168\u3066\u7834\u68c4\u3055\u308c\u307e\u3059\u3002<br><img decoding=\"async\" class=\"wp-image-51933\" style=\"width: 640px\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/02\/cloudflare-31.png\" alt=\"Email Routing Catch-All\"><br><\/li>\n\n\n\n<li>\u30a2\u30af\u30b7\u30e7\u30f3\uff1a\u30e1\u30fc\u30eb\u306b\u9001\u4fe1\u3001\u5b9b\u5148\u306b\u4efb\u610f\u306e\u8ee2\u9001\u5148\u306e\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u5165\u529b\u3057\u307e\u3059\u3002\u767b\u9332\u3057\u3066\u3044\u308b\u30ab\u30b9\u30bf\u30e0\u30a2\u30c9\u30ec\u30b9\u4ee5\u5916\u3082\u76f4\u63a5\u5165\u529b\u3067\u304d\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u8a66\u3057\u306b\u76f4\u63a5\u5165\u529b\u3057\u3066\u307f\u307e\u3059\u3002<br> <img decoding=\"async\" class=\"wp-image-51935\" style=\"width: 640px\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/02\/cloudflare-41.png\" alt=\"Catch All \u8a2d\u5b9a\"><\/li>\n\n\n\n<li>\u767b\u9332\u3057\u3066\u3044\u306a\u3044\u5b9b\u5148\u30a2\u30c9\u30ec\u30b9\u3067\u3059\u306e\u3067\u78ba\u8a8d\u30e1\u30fc\u30eb\u304c\u9001\u3089\u308c\u307e\u3059\u3002\u5bfe\u8c61\u306e\u30e1\u30fc\u30eb\u3092\u53d7\u4fe1\u3057\u3066\u672c\u6587\u4e2d\u306e\u300cVerify\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u304f\u3060\u3055\u3044\u3002<br><img decoding=\"async\" class=\"wp-image-51936\" style=\"width: 640px\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/02\/cloudflare-42.png\" alt=\"Catch All \u8ffd\u52a0\u5f8c\u753b\u9762\"><\/li>\n\n\n\n<li>\u5bfe\u8c61\u306e\u30e1\u30fc\u30eb\u3092\u53d7\u4fe1\u3057\u3066\u672c\u6587\u4e2d\u306e\u300cVerify\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u6709\u52b9\u306b\u306a\u308a\u307e\u3059\u3002<br><img decoding=\"async\" class=\"wp-image-51937\" style=\"width: 640px\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/02\/cloudflare-43.png\" alt=\"Catch All \u6709\u52b9\"><br><\/li>\n\n\n\n<li>\u6982\u8981\u3092\u78ba\u8a8d\u3059\u308b\u3068\u5b9b\u5148\u30a2\u30c9\u30ec\u30b9\u3082\uff11\u3064\u5897\u3048\u3066\uff12\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<br><img decoding=\"async\" class=\"wp-image-51938\" style=\"width: 640px\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/02\/cloudflare-44.png\" alt=\"Email Routing \u6982\u8981\"><br><\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\u30c6\u30b9\u30c8\u30e1\u30fc\u30eb\u3067\u52d5\u4f5c\u78ba\u8a8d\u3092\u884c\u3046<\/h3>\n\n\n\n<p>\u8ee2\u9001\u5143\u306b\u8a2d\u5b9a\u3057\u305f\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306b\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3057\u3066\u3001Gmail\u3067\u53d7\u4fe1\u3067\u304d\u3066\u3044\u308b\u304b\u78ba\u8a8d\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u8a66\u3057\u306b\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e\u30e1\u30fc\u30ebshoxxx@kcn.jp\u304b\u3089info@sco.jp\u306b\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3057\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u8ee2\u9001\u3055\u308c\u305f\u5834\u5408\u306f\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u30ed\u30b0\u306b\u300c\u8ee2\u9001\u300d\u3068\u8868\u793a\u3055\u308c\u307e\u3059\u3002<br>\u305d\u308c\u4ee5\u5916\u306e\u7d50\u679c\u8868\u793a\u306f\u30b9\u30d1\u30e0\u5224\u5b9a\u3055\u308c\u305f\u304b\u3001\u76f8\u624b\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u62d2\u5426\u3055\u308c\u305f\u5834\u5408\u3067\u3059\u3002\u62d2\u5426\u7406\u7531\u306f\u5404\u30bb\u30c3\u30b7\u30e7\u30f3ID\u6b04\u3092\u30af\u30ea\u30c3\u30af\u3059\u308c\u3070\u7406\u7531\u304c\u8868\u8a18\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br><br>\u25bc<strong>Cloudflare\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u30ed\u30b0\u306e\u78ba\u8a8d<\/strong><br><img decoding=\"async\" class=\"wp-image-51957\" style=\"width: 640px\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/02\/cloudflare-21.png\" alt=\"Cloudflare\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u30ed\u30b0\"><\/p>\n\n\n\n<p>\u25bc<strong>Gmail WEB\u753b\u9762\u3067\u8ee2\u9001\u30e1\u30fc\u30eb\u53d7\u4fe1\u78ba\u8a8d<\/strong><br><img decoding=\"async\" class=\"wp-image-51958\" style=\"width: 640px\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/02\/cloudflare-45.png\" alt=\"GMAIL WEB\u3067\u8ee2\u9001\u30e1\u30fc\u30eb\u53d7\u4fe1\"><\/p>\n\n\n\n<p>shoxxxx@kcn.jp\u304b\u3089info@sco.jp\u306b\u6b63\u3057\u304f\u30e1\u30fc\u30eb\u304c\u6765\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u25bc<strong>PC\u3067\u8ee2\u9001\u30e1\u30fc\u30eb\u306e\u53d7\u4fe1\u78ba\u8a8d<\/strong><br><img decoding=\"async\" class=\"wp-image-52261\" style=\"width: 640px\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/02\/cloudflare-22.png\" alt=\"PC\u3067\u8ee2\u9001\u30e1\u30fc\u30eb\u53d7\u4fe1\u78ba\u8a8d\"><br><br>\u53d7\u4fe1\u3057\u305f\u30e1\u30fc\u30eb\u30d8\u30c3\u30c0\u30fc\u306e\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u95a2\u9023\u306e\u5185\u5bb9<\/p>\n\n\n\n<div class=\"wp-block-luxe-blocks-border-block\" style=\"margin-top:10px;margin-bottom:30px\"><div class=\"wp-block-luxe-blocks-border-block-content\" style=\"border:1px solid #006edc;border-radius:0px;padding:0px 15px 0px 15px\">\n<ul>\n<li><strong>Delivered-To:<\/strong>evaxxxx@gmail.com<br>\u5b9f\u969b\u306b\u30e1\u30fc\u30eb\u304c\u914d\u9001\u3055\u308c\u305f\u6700\u7d42\u7684\u306a\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9<\/li>\n\n\n\n<li><strong>Return-Path:<\/strong>&lt;SRS0=AUag=l7=kcn.jp=shoxxx@kcn.jp&gt;<br>\u30a8\u30e9\u30fc\uff08\u4e0d\u9054\uff09\u306e\u969b\u306e\u623b\u308a\u5148\u3001\u901a\u5e38\u306ffrom\u3068\u540c\u3058\u30a2\u30c9\u30ec\u30b9\u306b\u306a\u308a\u307e\u3059\u3002<br>\u3053\u306e\u5834\u5408\u306f\u540d\u524d\u306b\u542b\u307e\u308c\u308b\u300cSRS\u300d\u3084\u8907\u96d1\u306a\u6587\u5b57\u5217\u306f\u3001\u30e1\u30fc\u30eb\u304c\u8ee2\u9001\u3055\u308c\u308b\u969b\u306b\u884c\u308f\u308c\u308b\u300cSRS\uff08Sender Rewriting Scheme\uff1a\u9001\u4fe1\u8005\u66f8\u304d\u63db\u3048\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\uff09\u300d\u3068\u3044\u3046\u4ed5\u7d44\u307f\u306b\u3088\u308b\u3082\u306e\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong>X-Forwarded-To:<\/strong>evaxxxx@gmail.com<br>\u6700\u7d42\u7684\u306b\u3053\u306e\u30a2\u30c9\u30ec\u30b9\u306b\u8ee2\u9001<\/li>\n\n\n\n<li><strong>X-Forwarded-For:<\/strong>info@sco.jp evaxxxx@gmail.com<br>\u8ab0\u306e\u305f\u3081\u306b\u3001\u3069\u306e\u7d4c\u8def\u3067\u8ee2\u9001\u3055\u308c\u3066\u304d\u305f\u304b\uff08\u5c65\u6b74\uff09<\/li>\n\n\n\n<li><strong>From:<\/strong>shoxxx@kcn.jp<br>\u30e1\u30fc\u30eb\u306e\u5dee\u51fa\u4eba\uff08\u9001\u4fe1\u5143\uff09<\/li>\n\n\n\n<li><strong>To:<\/strong>info@sco.jp<br>\u672c\u6765\u306e\u5b9b\u5148\uff08\u9001\u4fe1\u5148\uff09<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<p>PC\u30e1\u30fc\u30eb\u306b\u306f\u5dee\u51fa\u4eba\uff08From\uff09\u3001\u5b9b\u5148\uff08To\uff09\u304c\u6b63\u3057\u304f\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u306e\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<br>\u203bGmail\u3092PC\u30e1\u30fc\u30eb\u3067\u9001\u53d7\u4fe1\u3055\u308c\u3066\u3044\u308b\u65b9\u306f\u3054\u5b58\u3058\u3060\u3068\u601d\u3044\u307e\u3059\u304c\u3001\u30e1\u30fc\u30eb\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u306f\u30a2\u30ab\u30a6\u30f3\u30c8\u30d1\u30b9\u30ef\u30fc\u30c9\u3067\u306f\u306a\u304f\u3066\u30a2\u30d7\u30ea\u30d1\u30b9\u30ef\u30fc\u30c9\u3067\u3059\u3002Google\u30a2\u30ab\u30a6\u30f3\u30c8\u3067\u4e8b\u524d\u306b\u30a2\u30d7\u30ea\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u767a\u884c\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<br><br>Gmail\u3092PC\u3067\u53d7\u4fe1\u3059\u308b\u305f\u3081\u306e\u30a2\u30d7\u30ea\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u767a\u884c\u65b9\u6cd5\u3092\u53c2\u8003\u306b\u7d39\u4ecb\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\"><div class=\"wp-block-group__inner-container\">\n<ol class=\"list-flow has-lightyellow-background-color has-background\">\n<li>Google\u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u300c\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30ed\u30b0\u30a4\u30f3\u300d\u2010\u300c\uff12\u6bb5\u968e\u8a8d\u8a3c\u30d7\u30ed\u30bb\u30b9\u300d\u3092\u30af\u30ea\u30c3\u30af\u3002\uff08\uff12\u6bb5\u968e\u8a8d\u8a3c\u304c\u8a2d\u5b9a\u6e08\u307f\u3067\u3042\u308b\u3053\u3068\uff09<br><img decoding=\"async\" class=\"wp-image-51961\" style=\"width: 640px\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/02\/cloudflare-36.png\" alt=\"google\u30a2\u30d7\u30ea\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u767a\u884c\"><\/li>\n\n\n\n<li>\u30a2\u30d7\u30ea\u30d1\u30b9\u30ef\u30fc\u30c9\u6b04\u306e\u300c\uff1e\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<br><img decoding=\"async\" class=\"wp-image-52262\" style=\"width: 640px\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/02\/cloudflare-37.png\" alt=\"google\uff12\u6bb5\u968e\u8a8d\u8a3c\"><\/li>\n\n\n\n<li>\u30a2\u30d7\u30ea\u540d\u306b\u9069\u5f53\u306a\u540d\u524d\u3092\u5165\u529b\u3057\u3066\u3001\u300c\u4f5c\u6210\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<br><img decoding=\"async\" class=\"wp-image-51963\" style=\"width: 640px\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/02\/cloudflare-38.png\" alt=\"\u30a2\u30d7\u30ea\u30d1\u30b9\u30ef\u30fc\u30c9\u4f5c\u6210\"><\/li>\n\n\n\n<li>16\u6841\u306e\u30a2\u30d7\u30ea\u30d1\u30b9\u30ef\u30fc\u30c9\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u753b\u9762\u3092\u9589\u3058\u308b\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u306f\u8868\u793a\u3055\u308c\u306a\u304f\u306a\u308a\u307e\u3059\u306e\u3067\u8a18\u9332\u3057\u3066\u304a\u3044\u3066\u304f\u3060\u3055\u3044\u3002\uff08\uff14\u6841\u305a\u3064\u533a\u5207\u3089\u308c\u3066\u3044\u307e\u3059\u304c\u7a7a\u767d\u306f\u7121\u8996\u3057\u307e\u3059\uff09<br><img decoding=\"async\" class=\"wp-image-51964\" style=\"width: 420px\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/02\/cloudflare-39.png\" alt=\"\u751f\u6210\u3055\u308c\u305f\u30a2\u30d7\u30ea\u30d1\u30b9\u30ef\u30fc\u30c9\"><\/li>\n\n\n\n<li>PC\u30e1\u30fc\u30eb\u306bGmail\u306e\u9001\u53d7\u4fe1\u8a2d\u5b9a\u3092\u3057\u307e\u3059\u3002\u3053\u306e\u6642\u306b\u5fc5\u8981\u306a\u30d1\u30b9\u30ef\u30fc\u30c9\u304c\u524d\u8ff0\u306e\uff11\uff16\u6841\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u3067\u3059\u3002<br>Gmail\u30b5\u30fc\u30d0\u30fc\u306e\u8a2d\u5b9a\u60c5\u5831\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002\u666e\u6bb5\u4f7f\u3063\u3066\u3044\u308bPC\u30e1\u30fc\u30eb\u306b\u8ffd\u52a0\u8a2d\u5b9a\u3059\u308c\u3070PC\u3067\u53d7\u4fe1\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<div class=\"wp-block-luxe-blocks-border-block\" style=\"margin-top:10px;margin-bottom:30px\"><div class=\"wp-block-luxe-blocks-border-block-content\" style=\"border:1px solid #006edc;border-radius:0px;padding:0px 15px 0px 15px\">\n<ul>\n<li>POP3\u30b5\u30fc\u30d0\u30fc(POP3S)\uff1apop.gmail.com<\/li>\n\n\n\n<li>SMTP\u30b5\u30fc\u30d0\u30fc(OP25B\u3001SMTPS)\uff1asmtp.gmail.com<\/li>\n\n\n\n<li>SMTP\u30dd\u30fc\u30c8\u756a\u53f7\uff1a587<\/li>\n\n\n\n<li>POP3\u30dd\u30fc\u30c8\u756a\u53f7\uff1a995<\/li>\n\n\n\n<li>IMAP4\u30dd\u30fc\u30c8\u756a\u53f7\uff1a143<\/li>\n\n\n\n<li>\u8a8d\u8a3c\uff1aSMTP\u8a8d\u8a3c<\/li>\n\n\n\n<li>\u30e6\u30fc\u30b6\u30fcID\uff1aevaxxxx@gmail.com<\/li>\n\n\n\n<li>\u30d1\u30b9\u30ef\u30fc\u30c9\uff1a\uff11\uff16\u6841\u306e\u30a2\u30d7\u30ea\u30d1\u30b9\u30ef\u30fc\u30c9<\/li>\n<\/ul>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3057\u305f\u3044\u5834\u5408\u306f\u3069\u3046\u3059\u308b\u306e\u304b<\/h3>\n\n\n\n<p>Cloudflare\u306fDNS\u306e\u7ba1\u7406\u3067\u5b9f\u73fe\u3067\u304d\u308b\u3053\u3068\u304c\u5168\u3066\u3067\u3042\u3063\u3066\u3001Cloudflare\u306b\u306f\u30e1\u30fc\u30eb\u9001\u4fe1\u6a5f\u80fd\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u8ee2\u9001\u306e\u307f\u3067\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u3053\u308c\u3060\u3051\u3067\u3044\u3044\u306e\u3067\u3059\u304c\u3001\u8457\u8005\u306e\u5834\u5408\u306f\u5dee\u51fa\u4eba\u3092sco.jp\u30c9\u30e1\u30a4\u30f3\u3067\u30e1\u30fc\u30eb\u9001\u4fe1\u3067\u304d\u3066\u3044\u305f\u3053\u3068\u304c\u3067\u304d\u306a\u304f\u306a\u308b\u306e\u306f\u56f0\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30e1\u30fc\u30eb\u306e\u8fd4\u4fe1\u3084\u65b0\u898f\u9001\u4fe1\u3092Gmail\u3067\u884c\u3044\u305f\u3044\u5834\u5408\u306f\u3001Gmail\u3067\u306f\u5225\u306e\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\uff08\u3053\u306e\u5834\u5408info@sco.jp\uff09\u3092\u767b\u9332\u3057\u3066\u305d\u306e\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u7ba1\u7406\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>Gmail\u5074\u306e\u8a2d\u5b9a\u3068Cloudflare\u306e\u8ffd\u52a0\u8a2d\u5b9a\u3092\u7d39\u4ecb\u3057\u3066\u304a\u304d\u307e\u3059\u3002\uff08\u8ee2\u9001\u306e\u307f\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u306f\u3053\u306e\u7ae0\u3092\u8aad\u307f\u98db\u3070\u3057\u3066\u304f\u3060\u3055\u3044\uff09<\/p>\n\n\n\n<ol class=\"list-flow has-lightyellow-background-color has-background\">\n<li>Gmail\u306e\u8a2d\u5b9a\u30a2\u30a4\u30b3\u30f3\u2010\u300c\u30a2\u30ab\u30a6\u30f3\u30c8\u3068\u30a4\u30f3\u30dd\u30fc\u30c8\u300d\u2010\u300c\u4ed6\u306e\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u8ffd\u52a0\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<br><img decoding=\"async\" class=\"wp-image-52101\" style=\"width: 640px\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/02\/cloudflare-35.png\" alt=\"Gmail\u30a2\u30ab\u30a6\u30f3\u30c8\u3068\u30a4\u30f3\u30dd\u30fc\u30c8\u8a2d\u5b9a\"><\/li>\n\n\n\n<li>\u9001\u4fe1\u3057\u305f\u3044\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u5165\u529b\u3057\u307e\u3059\u3002\u4eca\u56de\u306f\u8ee2\u9001\u5143\u306einfo@sco.jp\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u300c\u30a8\u30a4\u30ea\u30a2\u30b9\u3068\u3057\u3066\u6271\u3044\u307e\u3059\u300d\u306b\u30c1\u30a7\u30c3\u30af\u3092\u5165\u308c\u3066\u300c\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u300d\u3092\u30af\u30ea\u30c3\u30af\u3002<br><img decoding=\"async\" class=\"wp-image-52102\" style=\"width: 420px\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/02\/cloudflare-23.png\" alt=\"gmail\u81ea\u5206\u306e\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306e\u8ffd\u52a0\"><\/li>\n\n\n\n<li>SMTP\u30b5\u30fc\u30d0\u30fc\u306e\u8a2d\u5b9a<br>SMTP\u30b5\u30fc\u30d0\u30fc\u306fsmtp.gmail.com\u3092\u5165\u529b\u3057\u3001Gmail\u30e6\u30fc\u30b6\u30fc\u540devaxxxx@gmail.com\u3001\u30d1\u30b9\u30ef\u30fc\u30c9xxxxxxxxxxxxxxxx\u3092\u5165\u529b\u3057\u3066\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u8ffd\u52a0\u3092\u884c\u3044\u307e\u3059\u3002\uff08\u30d1\u30b9\u30ef\u30fc\u30c9\u306f\u524d\u8ff0\u306e\u30a2\u30d7\u30ea\u30d1\u30b9\u30ef\u30fc\u30c9\uff11\uff16\u6841\u3092\u517c\u7528\u3057\u307e\u3059\u3002\u3082\u3057\u304f\u306f\u65b0\u305f\u306bGmail\u7528\u306b\u8ffd\u52a0\u767a\u884c\u3057\u3066\u305d\u306e\u30a2\u30d7\u30ea\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3082\u554f\u984c\u3042\u308a\u307e\u305b\u3093\uff09<br><img decoding=\"async\" class=\"wp-image-52103\" style=\"width: 420px\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/02\/cloudflare-24.png\" alt=\"gmail\u81ea\u5206\u306e\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306e\u8ffd\u52a0\uff12\"><\/li>\n\n\n\n<li>\u78ba\u8a8d\u30ea\u30f3\u30af\u304cinfo@sco.jp\u306b\u9001\u4fe1\u3055\u308c\u307e\u3059\u3002<br><img decoding=\"async\" class=\"wp-image-52104\" style=\"width: 420px\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/02\/cloudflare-25.png\" alt=\"gmail\u81ea\u5206\u306e\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306e\u8ffd\u52a0\uff13\"><\/li>\n\n\n\n<li>info@sco.jp\u306fCloudflare\u306eEmail Routing\u6a5f\u80fd\u3067Gmail\u306b\u8ee2\u9001\u3057\u3066\u3044\u307e\u3059\u306e\u3067\u3001Gmail\u3067\u53d7\u4fe1\u78ba\u8a8d\u3057\u3066\u3001\u30e1\u30fc\u30eb\u672c\u6587\u4e2d\u306e\u30ea\u30f3\u30af\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u6a5f\u80fd\u3092\u6709\u52b9\u5316\u3057\u307e\u3059\u3002<br><img decoding=\"async\" class=\"wp-image-52105\" style=\"width: 640px\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/02\/cloudflare-40.png\" alt=\"gmail\u304b\u3089\u306e\u30e1\u30fc\u30eb\u9001\u4fe1\u8a31\u53ef\"><\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\u30c6\u30b9\u30c8\u30e1\u30fc\u30eb\u3067\u9001\u4fe1\u306e\u52d5\u4f5c\u78ba\u8a8d\u3092\u884c\u3046<\/h3>\n\n\n\n<p>Gmail\u3092\u8a2d\u5b9a\u3057\u305fPC\u30e1\u30fc\u30eb\u3067\u9001\u4fe1\u5143\u3092info@sco.jp\u3068\u3057\u3066\u9001\u4fe1\u3067\u304d\u308b\u304b\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"list-flow has-lightyellow-background-color has-background\">\n<li>\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9shoxxx@kcn.jp\u3078\u30c6\u30b9\u30c8\u30e1\u30fc\u30eb\u9001\u4fe1<br><img decoding=\"async\" class=\"wp-image-52106\" style=\"width: 640px\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/02\/cloudflare-26.png\" alt=\"gmail\u304b\u3089\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u3067\u30e1\u30fc\u30eb\u9001\u4fe1\"><\/li>\n\n\n\n<li>\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u5074\u3067\u30e1\u30fc\u30eb\u304c\u6b63\u3057\u304f\u53d7\u4fe1\u3067\u304d\u3066\u3044\u308b\u304b\u78ba\u8a8d\u3057\u307e\u3059\u3002<br><img decoding=\"async\" class=\"wp-image-52107\" style=\"width: 640px\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/02\/cloudflare-28.png\" alt=\"\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u5074\u30e1\u30fc\u30eb\u53d7\u4fe1\"><br>\u78ba\u304b\u306b\u6b63\u3057\u304f\u53d7\u4fe1\u3067\u304d\u3066\u3044\u307e\u3059\u3002<br><br>\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\u306b\u3088\u3063\u3066\u306f\u300c<a href=\"https:\/\/www.value-domain.com\/media\/mail-spoofing\/\" data-type=\"link\" data-id=\"https:\/\/www.value-domain.com\/media\/mail-spoofing\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u306a\u308a\u3059\u307e\u3057\u30e1\u30fc\u30eb<\/a>\u300d\u306b\u3088\u308b\u30b9\u30d1\u30e0\u5224\u5b9a\u3067\u7834\u68c4\u3055\u308c\u3066\u3057\u307e\u3044\u307e\u3059\u304c\u3001\u9001\u4fe1\u5143\u30b5\u30fc\u30d0\u30fc\u304c\u300cGoogle\uff08\u4fe1\u983c\u6027\u304c\u9ad8\u3044\uff09\u300d\u3068\u5224\u65ad\u3057\u3066\u3044\u308b\u305f\u3081\u9001\u4fe1\u3067\u304d\u3066\u3044\u307e\u3059\u3002\u901a\u5e38\u306fGmail\u306e\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\u3092Cloudflare\u306eDNS\u306bTXT(SPF)\u30ec\u30b3\u30fc\u30c9\u3078\u8ffd\u52a0\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<br>\u203b\u8a18\u8ff0\u3057\u3066\u3044\u306a\u304f\u3066\u30e1\u30fc\u30eb\u304c\u9001\u4fe1\u3067\u304d\u3066\u3044\u308b\u306e\u306f\u3001Google\u304b\u3089\u9001\u308b\u5834\u5408\u306f\u30a8\u30f3\u30d9\u30ed\u30fc\u30d7From\uff08\u5185\u90e8\u7684\u306a\u9001\u4fe1\u5143\uff09\u304c\u81ea\u52d5\u7684\u306bGmail\u306e\u30a2\u30c9\u30ec\u30b9\u306b\u66f8\u304d\u63db\u3048\u3089\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u3001\u305d\u308c\u306b\u3088\u3063\u3066SPF\u30a8\u30e9\u30fc\u3092\u56de\u907f\u3059\u308b\u4ed5\u7d44\u307f\u304c\u50cd\u304f\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>Cloudflare\u306eDNS\u306bTXT(SPF)\u30ec\u30b3\u30fc\u30c9\u306e\u8ffd\u52a0<br>\u5ff5\u306e\u305f\u3081\u78ba\u5b9f\u306b\u30e1\u30fc\u30eb\u304c\u9001\u4fe1\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u306b\u3001Cloudflare\u306eDNS\u306bTXT(SPF)\u30ec\u30b3\u30fc\u30c9\u306b<strong>include:_spf.google.com<\/strong>\u3092\u8ffd\u52a0\u3057\u3066\u304a\u304d\u307e\u3059\u3002<br><img decoding=\"async\" class=\"wp-image-52108\" style=\"width: 640px\" src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2026\/02\/cloudflare-29.png\" alt=\"cloudflare\u306eDNS\u306eTXT(SPF)\u30ec\u30b3\u30fc\u30c9\u8ffd\u52a0\"><br>\u3053\u308c\u306b\u3088\u308aGoogle\u304b\u3089\u306e\u9001\u4fe1\u306f\u300c\u6b63\u5f53\u306a\u3082\u306e\u300d\u3068\u3057\u3066\u5b8c\u5168\u306b\u30d1\u30b9\u3057\u3001\u78ba\u5b9f\u306b\u30e1\u30fc\u30eb\u9001\u4fe1\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Cloudflare\u306b\u554f\u984c\u304c\u3042\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u304c\u3001\u8ee2\u9001\u5148\u3067\u5236\u9650\u3092\u53d7\u3051\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u554f\u984c\u306e\u672c\u8cea\u306f\u300c\u8ee2\u9001\u300d\u3068\u3044\u3046\u4ed5\u7d44\u307f\u305d\u306e\u3082\u306e<\/h3>\n\n\n\n<p>\u30e1\u30fc\u30eb\u306e\u8ee2\u9001\u3068\u306f\u3001Cloudflare\u3068\u3044\u3046\u300c\u4e2d\u7d99\u5730\u70b9\u300d\u304c\u30e1\u30fc\u30eb\u3092\u4e00\u5ea6\u53d7\u3051\u53d6\u308a\u3001\u4e2d\u8eab\u3092\u305d\u306e\u307e\u307e\u306b\u5b9b\u5148\u3060\u3051\u3092\u66f8\u304d\u63db\u3048\u3066\u518d\u9001\u3059\u308b\u884c\u70ba\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u521d\u671f\uff0830\u5e74\u4ee5\u4e0a\u524d\uff09\u306b\u306f\u6a5f\u80fd\u3057\u3066\u3044\u305f\u3053\u306e\u30b7\u30f3\u30d7\u30eb\u306a\u4ed5\u7d44\u307f\u304c\u3001\u73fe\u4ee3\u306e\u5f37\u529b\u306a\u30b9\u30d1\u30e0\u5bfe\u7b56\u30d5\u30a3\u30eb\u30bf\u30fc\u306b\u3068\u3063\u3066\u306f\u300c\u306a\u308a\u3059\u307e\u3057\u30e1\u30fc\u30eb\u300d\u3068\u533a\u5225\u304c\u3064\u304b\u306a\u3044\u6319\u52d5\u306b\u898b\u3048\u3066\u3057\u307e\u3046\u3053\u3068\u304c\u3001\u3059\u3079\u3066\u306e\u30c8\u30e9\u30d6\u30eb\u306e\u6839\u6e90\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8ee2\u9001\u30e1\u30fc\u30eb\u306f\u9001\u4fe1\u8005\u8a8d\u8a3c\uff08SPF\u30fbDKIM\u30fbDMARC\uff09\u304c\u5d29\u308c\u3084\u3059\u3044<\/h3>\n\n\n\n<p>\u73fe\u4ee3\u306e\u30e1\u30fc\u30eb\u306b\u306f\u300c\u9001\u4fe1\u8005\u306e\u8eab\u5143\u8a3c\u660e\u66f8\u300d\u304c\u6dfb\u4ed8\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u8ee2\u9001\u306f\u3053\u306e\u8a3c\u660e\u66f8\u3092\u7834\u7dbb\u3055\u305b\u304c\u3061\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-luxe-blocks-border-block\" style=\"margin-top:10px;margin-bottom:30px\"><div class=\"wp-block-luxe-blocks-border-block-content\" style=\"border:1px solid #006edc;border-radius:0px;padding:0px 15px 0px 15px\">\n<p><strong>SPF\u306e\u5d29\u58ca<\/strong>\uff1a<br>SPF\u306f\u300c\u8a31\u53ef\u3055\u308c\u305f\u30b5\u30fc\u30d0\u30fc\uff08IP\uff09\u304b\u3089\u9001\u3089\u308c\u3066\u3044\u308b\u304b\u300d\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u8ee2\u9001\u3059\u308b\u3068\u300c\u9001\u4fe1\u5143\u306e\u30b5\u30fc\u30d0\u30fc\u300d\u3067\u306f\u306a\u304f\u300c\u8ee2\u9001\u3092\u884c\u3063\u3066\u3044\u308b\u30b5\u30fc\u30d0\u30fc\u300d\u304b\u3089\u5c4a\u304f\u305f\u3081\u3001\u5b9b\u5148\u306e\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\u3067\u300c\u8a31\u53ef\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u6240\u304b\u3089\u5c4a\u3044\u305f\u300d\u3068\u5224\u65ad\u3055\u308c\u3001\u8a8d\u8a3c\u5931\u6557\uff08Fail\uff09\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>DKIM\u306e\u8106\u5f31\u6027<\/strong>\uff1a<br>\u30e1\u30fc\u30eb\u306e\u5185\u5bb9\u306b\u30c7\u30b8\u30bf\u30eb\u7f72\u540d\u3092\u3059\u308bDKIM\u3082\u3001\u8ee2\u9001\u6642\u306e\u30d8\u30c3\u30c0\u30fc\u66f8\u304d\u63db\u3048\u306a\u3069\u3067\u7f72\u540d\u304c\u58ca\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u3001\u4fe1\u983c\u6027\u304c\u4f4e\u4e0b\u3057\u307e\u3059\u3002\u3067\u306f\u3001\u306a\u305c\u8ee2\u9001\u3057\u3066\u3044\u308b\u300cCloudflare\u306e\u30b5\u30fc\u30d0\u30fc\u300d\u304b\u3089Gmail\u30b5\u30fc\u30d0\u30fc\u306f\u62d2\u5426\u305b\u305a\u53d7\u4fe1\u3067\u304d\u3066\u3044\u308b\u306e\u304b\u3002\u3053\u308c\u306fCloudflare Email Routing\u6a5f\u80fd\u306b\u3088\u308a\u3001\u9001\u4fe1\u5143\u306e\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u4e00\u6642\u7684\u306b\u66f8\u304d\u63db\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u672c\u6765\u306e\u30e1\u30fc\u30eb<\/strong>\uff1a<br>sender@example.com\u2192you@sco.jp<\/p>\n\n\n\n<p><strong>Cloudflare\u306e\u51e6\u7406<\/strong>\uff1a<br>\u9001\u4fe1\u5143\u3092sender+SRS=xxx@cloudflare.net\u306e\u3088\u3046\u306a\u5f62\u5f0f\u306b\u66f8\u304d\u63db\u3048\u3066\u304b\u3089Gmail\u3078\u9001\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001Gmail\u5074\u304b\u3089\u898b\u308b\u3068\u300c\u9001\u4fe1\u5143\u306fCloudflare\uff08cloudflare.net\uff09\u300d\u3067\u3042\u308a\u3001\u300c\u9001\u3063\u3066\u304d\u305f\u30b5\u30fc\u30d0\u30fc\u3082Cloudflare\u300d\u3068\u306a\u308b\u305f\u3081\u3001SPF\u8a8d\u8a3c\u304c\u30d1\u30b9\u3059\u308b\u4ed5\u7d44\u307f\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"blogcard\"><a href=\"https:\/\/www.value-domain.com\/media\/spf-record\/\" target=\"_blank\" rel=\"noopener noreferrer\" data-blogcard=\"1\"><\/a><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Gmail\u306a\u3069\u8ee2\u9001\u5148\u30b5\u30fc\u30d3\u30b9\u5074\u306e\u5224\u5b9a\u306b\u5de6\u53f3\u3055\u308c\u308b<\/h3>\n\n\n\n<p>\u6700\u7d42\u7684\u306b\u30e1\u30fc\u30eb\u304c\u300c\u53d7\u4fe1\u30c8\u30ec\u30a4\u300d\u306b\u5165\u308b\u304b\u300c\u8ff7\u60d1\u30e1\u30fc\u30eb\u30d5\u30a9\u30eb\u30c0\u300d\u306b\u5165\u308b\u304b\u3001\u3042\u308b\u3044\u306f\u300c\u62d2\u5426\uff08\u30d0\u30a6\u30f3\u30b9\uff09\u300d\u3055\u308c\u308b\u304b\u306e\u6c7a\u5b9a\u6a29\u306f\u3001100%\u8ee2\u9001\u5148\uff08Gmail\u3084Outlook\uff09\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u304c\u63e1\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305f\u3068\u3048Cloudflare\u5074\u304c\u6b63\u3057\u304f\u51e6\u7406\u3092\u3057\u3066\u3044\u3066\u3082\u3001Google\u306eAI\u304c\u300c\u3053\u306e\u30eb\u30fc\u30c8\uff08\u8ee2\u9001\uff09\u3092\u901a\u308b\u30e1\u30fc\u30eb\u306f\u602a\u3057\u3044\u300d\u3068\u4e00\u5ea6\u5224\u5b9a\u3057\u3066\u3057\u307e\u3048\u3070\u3001\u30e6\u30fc\u30b6\u30fc\u5074\u306b\u3067\u304d\u308b\u5bfe\u7b56\u306f\u307b\u3068\u3093\u3069\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u7279\u306b<strong>\u5927\u91cf\u306e\u30e1\u30fc\u30eb\u3092\u8ee2\u9001\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u304c\u30b9\u30d1\u30e0\u767a\u4fe1\u6e90\u3068\u8aa4\u8a8d\u3055\u308c\u308b\u30ea\u30b9\u30af\u3082\u306f\u3089\u3093\u3067\u3044\u307e\u3059\u3002<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4ed5\u69d8\u5909\u66f4\u3067\u7a81\u7136\u5c4a\u304b\u306a\u304f\u306a\u308b\u30ea\u30b9\u30af\u306f\u907f\u3051\u304d\u308c\u306a\u3044<\/h3>\n\n\n\n<p>Google\u3084Microsoft\u3068\u3044\u3063\u305f\u5de8\u5927\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5f37\u5316\u306e\u305f\u3081\u306b\u983b\u7e41\u306b\u53d7\u4fe1\u30eb\u30fc\u30eb\uff08\u9001\u4fe1\u8005\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\uff09\u3092\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u6628\u65e5\u307e\u3067\u5c4a\u3044\u3066\u3044\u305f\u8ee2\u9001\u30e1\u30fc\u30eb\u304c\u3001\u7fcc\u671d\u306e\u4ed5\u69d8\u5909\u66f4\u306b\u3088\u3063\u3066\u300cSPF\/<a href=\"https:\/\/www.value-domain.com\/media\/dmarc-about\/\" data-type=\"link\" data-id=\"https:\/\/www.value-domain.com\/media\/dmarc-about\/\" target=\"_blank\" rel=\"noreferrer noopener\">DMARC<\/a>\u306e\u4e0d\u4e00\u81f4\u300d\u3092\u7406\u7531\u306b\u4e00\u5207\u62d2\u5426\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308b\u3053\u3068\u306f\u73cd\u3057\u304f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u81ea\u793e\u3067\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u3092\u6301\u3064\u300c\u6b63\u898f\u74b0\u5883\u300d\u3067\u3042\u308c\u3070\u8a2d\u5b9a\u5909\u66f4\u3067\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u304c\u3001\u4ed6\u793e\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u8de8\u3050\u300c\u8ee2\u9001\u300d\u3068\u3044\u3046\u4e0d\u5b89\u5b9a\u306a\u6a4b\u306e\u4e0a\u3067\u306f\u3001\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u5074\u306e\u90fd\u5408\u3072\u3068\u3064\u3067\u9023\u7d61\u624b\u6bb5\u304c\u65ad\u305f\u308c\u308b\u30ea\u30b9\u30af\u3092\u5e38\u306b\u62b1\u3048\u7d9a\u3051\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"has-whitesmoke-background-color has-background\"><strong>\u88dc\u8db3\uff1a<\/strong><br>ARC\uff08Authenticated Received Chain\uff09\u306b\u3088\u308b\u4fe1\u983c\u306e\u9023\u9396<br>\u3053\u308c\u304c\u73fe\u4ee3\u306e\u8ee2\u9001\u306b\u304a\u3051\u308b\u6700\u3082\u91cd\u8981\u306a\u6280\u8853\u3067\u3059\u3002Google\uff08Gmail\uff09\u3084Cloudflare\u3001Microsoft\u306a\u3069\u306e\u5927\u624b\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u9593\u3067\u306f\u3001<strong>\u300cARC\u300d<\/strong>\u3068\u3044\u3046\u5171\u901a\u898f\u683c\u304c\u63a1\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-luxe-blocks-topic\" style=\"margin-top:10px;margin-bottom:30px\"><div class=\"wp-block-luxe-blocks-topic-title\" style=\"color:#fff;background-color:#006edc;border:1px solid #006edc;padding:2px 14px;align-items:center\">ARC\u306e\u4ed5\u7d44\u307f<\/div><div class=\"wp-block-luxe-blocks-topic-content\" style=\"border:1px solid #006edc;padding:0px 15px 0px 15px\">\n\n<ul>\n\n<li>\u4ed5\u7d44\u307f\uff1aCloudflare\u304c\u30e1\u30fc\u30eb\u3092\u53d7\u3051\u53d6\u3063\u305f\u969b\u3001\u300c\u3053\u306e\u30e1\u30fc\u30eb\u306f\u5143\u306e\u9001\u4fe1\u5143\uff08example.com\uff09\u3067\u6b63\u3057\u304f\u8a8d\u8a3c\uff08SPF\/DKIM\u30d1\u30b9\uff09\u3055\u308c\u3066\u3044\u305f\u300d\u3068\u3044\u3046\u9451\u5b9a\u7d50\u679c\u3092\u3001\u30e1\u30fc\u30eb\u306e\u30d8\u30c3\u30c0\u30fc\u306b\u30c7\u30b8\u30bf\u30eb\u7f72\u540d\u3068\u3057\u3066\u523b\u5370\u3057\u307e\u3059\u3002<\/li>\n\n\n<li>Gmail\u5074\u306e\u5224\u65ad\uff1aGmail\u306f\u3001\u76f4\u63a5\u306e\u9001\u4fe1\u5143\uff08Cloudflare\uff09\u3060\u3051\u3092\u898b\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u3053\u306e\u300cARC\u30d8\u30c3\u30c0\u30fc\uff08\u9451\u5b9a\u66f8\uff09\u300d\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u300cCloudflare\u304c\u300e\u672c\u7269\u3060\u300f\u3068\u4fdd\u8a3c\u3057\u3066\u3044\u308b\u306a\u3089\u3001\u4eca\u306eSPF\u5931\u6557\u306f\u8ee2\u9001\u306b\u3088\u308b\u3082\u306e\u3060\u304b\u3089\u7121\u8996\u3057\u3066\u826f\u3044\u300d\u3068\u5224\u65ad\u3057\u3001\u6700\u7d42\u7684\u306b\u8a8d\u8a3c\u3092\u300c\u30d1\u30b9\u300d\u6271\u3044\u306b\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/li>\n\n<\/ul>\n\n<\/div><\/div>\n\n\n\n<div class=\"blogcard\"><a href=\"https:\/\/www.value-domain.com\/media\/dmarc-about\/\" target=\"_blank\" rel=\"noopener noreferrer\" data-blogcard=\"1\"><\/a><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u306a\u305c\u8ee2\u9001\u65b9\u5f0f\u306f\u5b89\u5b9a\u3057\u305f\u30e1\u30fc\u30eb\u904b\u7528\u306b\u5411\u304b\u306a\u3044\u306e\u304b<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u672c\u6765\u306e\u9001\u4fe1\u7d4c\u8def\u3068\u306f\u7570\u306a\u308b\u30eb\u30fc\u30c8\u306b\u306a\u308b<\/h3>\n\n\n\n<p>\u300c\u5c4a\u3044\u3066\u3044\u308b\u300d\u304b\u3089\u3068\u3044\u3063\u3066\u300c100%\u5b89\u5168\u300d\u3067\u306f\u306a\u3044\u3002<\/p>\n\n\n\n<p>Google\u3084Microsoft\u3068\u3044\u3063\u305f<strong>\u5de8\u5927\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5f37\u5316\u306e\u305f\u3081\u306b\u983b\u7e41\u306b\u53d7\u4fe1\u30eb\u30fc\u30eb\uff08\u9001\u4fe1\u8005\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\uff09\u3092\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3057\u307e\u3059\u3002<\/strong><\/p>\n\n\n\n<p>\u6628\u65e5\u307e\u3067\u5c4a\u3044\u3066\u3044\u305f\u8ee2\u9001\u30e1\u30fc\u30eb\u304c\u3001\u7fcc\u671d\u306e\u4ed5\u69d8\u5909\u66f4\u306b\u3088\u3063\u3066\u300cSPF\/DMARC\u306e\u4e0d\u4e00\u81f4\u300d\u3092\u7406\u7531\u306b\u4e00\u5207\u62d2\u5426\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308b\u3053\u3068\u306f\u73cd\u3057\u304f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u81ea\u793e\u3067\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u3092\u6301\u3064\u300c\u6b63\u898f\u74b0\u5883\u300d\u3067\u3042\u308c\u3070\u8a2d\u5b9a\u5909\u66f4\u3067\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u304c\u3001\u4ed6\u793e\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u8de8\u3050\u300c\u8ee2\u9001\u300d\u3068\u3044\u3046\u4e0d\u5b89\u5b9a\u306a\u6a4b\u306e\u4e0a\u3067\u306f\u3001\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u5074\u306e\u90fd\u5408\u3072\u3068\u3064\u3067\u9023\u7d61\u624b\u6bb5\u304c\u65ad\u305f\u308c\u308b\u30ea\u30b9\u30af\u3092\u5e38\u306b\u62b1\u3048\u7d9a\u3051\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8ee2\u9001\u5148\u30b5\u30fc\u30d3\u30b9\u306e\u5236\u9650\u3092\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3067\u304d\u306a\u3044<\/h3>\n\n\n\n<p>\u8ee2\u9001\u3055\u308c\u305f\u30e1\u30fc\u30eb\u3092\u6700\u7d42\u7684\u306b\u53d7\u3051\u5165\u308c\u308b\u304b\u3069\u3046\u304b\u306f\u3001Gmail\u306a\u3069\u306e\u53d7\u4fe1\u5074\uff08\u8ee2\u9001\u5148\uff09\u30b5\u30fc\u30d3\u30b9\u306e\u300c\u3055\u3058\u52a0\u6e1b\u300d\u4e00\u3064\u3067\u6c7a\u307e\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4f8b\u3048\u3070\u3001Google\u304c\u30b9\u30d1\u30e0\u5bfe\u7b56\u306e\u95be\u5024\u3092\u5c11\u3057\u4e0a\u3052\u305f\u3060\u3051\u3067\u3001\u6628\u65e5\u307e\u3067\u5c4a\u3044\u3066\u3044\u305f\u30e1\u30fc\u30eb\u304c\u7a81\u7136\u300c<a href=\"https:\/\/www.value-domain.com\/media\/spam\/\" data-type=\"link\" data-id=\"https:\/\/www.value-domain.com\/media\/spam\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u8ff7\u60d1\u30e1\u30fc\u30eb<\/a>\u300d\u3068\u3057\u3066\u51e6\u7406\u3055\u308c\u305f\u308a\u3001\u5b8c\u5168\u306b\u62d2\u5426\u3055\u308c\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<br>\u3053\u306e\u6642\u3001\u5229\u7528\u8005\u5074\u306b\u3067\u304d\u308b\u3053\u3068\u306f\u300c\u7948\u308b\u300d\u3053\u3068\u3060\u3051\u3067\u3042\u308a\u3001\u30b5\u30fc\u30d0\u30fc\u8a2d\u5b9a\u3092\u8abf\u6574\u3057\u3066\u554f\u984c\u3092\u6839\u672c\u89e3\u6c7a\u3059\u308b\u3088\u3046\u306a\u300c\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u6a29\u300d\u304c\u4e00\u5207\u306a\u3044\u3053\u3068\u304c\u3001\u904b\u7528\u4e0a\u306e\u5927\u304d\u306a\u5f31\u70b9\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u30011\u901a\u3042\u305f\u308a\u306e\u53d7\u4fe1\u5bb9\u91cf\u3082\u5927\u304d\u304f\u5f71\u97ff\u3057\u307e\u3059\u3002<strong>Cloudflare\u306725MiB\u307e\u3067\u306e\u5236\u9650<\/strong>\u3092\u53d7\u3051\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u3044\u307e\u307e\u3067\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u8fbc\u307f\u3067100MB\u306e\u30e1\u30fc\u30eb\u3092\u53d7\u4fe1\u3067\u304d\u3066\u3044\u305f\u3082\u306e\u304c\u3001\u8d85\u3048\u305f\u5834\u5408\u306f\u8ee2\u9001\u306f\u7834\u68c4\u3055\u308c\u3001\u30e1\u30fc\u30eb\u306f\u5c4a\u304b\u306a\u3044\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>Cloudflare\u306f\u8ee2\u9001\u30e1\u30fc\u30eb\u306b\u5bfe\u3057\u3066\u4e00\u5b9a\u306e\u8981\u4ef6\uff08\u4f8b\uff1aSPF\u307e\u305f\u306fDKIM \u306b\u3088\u308b\u8a8d\u8a3c\uff09\u3092\u6c42\u3081\u308b\u305f\u3081\u3001\u6761\u4ef6\u306b\u3088\u3063\u3066\u306f\u8ee2\u9001\u3055\u308c\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\uff08\u30b9\u30d1\u30e0\u5224\u5b9a\u3060\u3051\u3068\u306f\u9650\u308a\u307e\u305b\u3093\uff09\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u5834\u5408\u306f<strong>\u8aa4\u5224\u5b9a\u3055\u308c\u305f\u30e1\u30fc\u30eb\u306f\u3069\u308c\u304b\u5c65\u6b74\u3067\u308f\u304b\u308a\u307e\u3059\u304c\u3001\u305d\u306e\u672c\u6587\u5185\u5bb9\u306f\u4e0d\u660e<\/strong>\u3067\u3059\u3002\u91cd\u8981\u306a\u30e1\u30fc\u30eb\u3067\u306f\u6a5f\u4f1a\u640d\u5931\u3068\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u91cd\u8981\u306a\u30d3\u30b8\u30cd\u30b9\u30e1\u30fc\u30eb\u307b\u3069\u5f71\u97ff\u304c\u5927\u304d\u3044<\/h3>\n\n\n\n<p>\u76ae\u8089\u306a\u3053\u3068\u306b\u3001\u9280\u884c\u3001\u5f79\u6240\u3001\u3042\u308b\u3044\u306f\u5927\u624b\u4f01\u696d\u3068\u3044\u3063\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u91cd\u8996\u3059\u308b\u7d44\u7e54\u307b\u3069\u3001\u306a\u308a\u3059\u307e\u3057\u9632\u6b62\uff08DMARC\uff09\u306e\u8a2d\u5b9a\u3092\u53b3\u683c\u306b\u3057\u3066\u3044\u307e\u3059\u3002<br>\u3053\u3046\u3057\u305f\u300c\u7d76\u5bfe\u306b\u843d\u3068\u305b\u306a\u3044\u91cd\u8981\u306a\u30e1\u30fc\u30eb\u300d\u307b\u3069\u3001\u8ee2\u9001\u6642\u306e\u8a8d\u8a3c\u30a8\u30e9\u30fc\u3092\u7406\u7531\u306b\u30d6\u30ed\u30c3\u30af\u3055\u308c\u308b\u78ba\u7387\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001\u4e00\u5ea6\u30d6\u30ed\u30c3\u30af\u3055\u308c\u305f\u30e1\u30fc\u30eb\u306f\u9001\u4fe1\u5143\u3078\u30a8\u30e9\u30fc\u3067\u8fd4\u3063\u3066\u3057\u307e\u3046\u305f\u3081\u3001\u30d3\u30b8\u30cd\u30b9\u30c1\u30e3\u30f3\u30b9\u306e\u55aa\u5931\u3084\u4fe1\u983c\u554f\u984c\u306b\u76f4\u7d50\u3057\u304b\u306d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u300c\u5c4a\u304f\u3053\u3068\u3082\u3042\u308b\u304c\u3001\u6642\u3005\u5c4a\u304b\u306a\u3044\u300d\u3068\u3044\u3046\u4e0d\u78ba\u5b9f\u6027\u306f\u3001\u30d3\u30b8\u30cd\u30b9\u306b\u304a\u3044\u3066\u6700\u3082\u907f\u3051\u308b\u3079\u304d\u30ea\u30b9\u30af\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Cloudflare\u306eEmail Routing\u3092\u4f7f\u3063\u3066\u307f\u305f\u5b9f\u969b\u306e\u5236\u7d04<\/h3>\n\n\n\n<p>\u4eca\u56de\u3054\u7d39\u4ecb\u3057\u305fsco.jp\u30c9\u30e1\u30a4\u30f3\u306e\u30e1\u30fc\u30eb\u3092Cloudflare\u306eEmail Routing\u3092\u4f7f\u3063\u3066Gmail\u306b\u8ee2\u9001\u3057\u307e\u3057\u305f\u304c\u3001sco.jp\u30c9\u30e1\u30a4\u30f3\u306f<a id=\"vn_cta_lp_oners\" class=\"ga_event_link\" style=\"color: #3366ff;\" href=\"https:\/\/one.value-domain.com\/rs\" target=\"_blank\" rel=\"noopener noreferrer\">One\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc<\/a>\u3067\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u30e1\u30fc\u30eb\u306b\u3066\u904b\u7528\u3057\u3066\u304a\u308a\u5c02\u7528\u306e\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3067\u3059\u306e\u3067\u3001\u4eca\u56de\u3054\u7d39\u4ecb\u3057\u305fsco.jp\u30c9\u30e1\u30a4\u30f3\u3092Cloudflare\u306eEmail Routing\u3092\u4f7f\u3046\u5fc5\u8981\u3082\u306a\u304b\u3063\u305f\u306e\u3067\u3059\u304c\u3001\u4f7f\u3063\u3066\u307f\u3066\u4fbf\u5229\u306a\u3053\u3068\u306f\u3082\u3061\u308d\u3093\u3067\u3059\u304c\u3001\u3044\u308d\u3093\u306a\u5236\u7d04\u304c\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<div class=\"wp-block-luxe-blocks-topic\" style=\"margin-top:10px;margin-bottom:30px\"><div class=\"wp-block-luxe-blocks-topic-title\" style=\"color:#fff;background-color:#006edc;border:1px solid #006edc;padding:2px 14px;align-items:center\">Cloudflare\u306eEmail Routing\u3092\u4f7f\u3063\u3066\u307f\u3066\u308f\u304b\u3063\u305f\u3053\u3068<\/div><div class=\"wp-block-luxe-blocks-topic-content\" style=\"border:1px solid #006edc;padding:0px 15px 0px 15px\">\n\n<ol>\n\n<li><strong>Cloudflare\u306e\u30a4\u30f3\u30d5\u30e9\u72b6\u614b\u306b\u5de6\u53f3\u3055\u308c\u307e\u3059\u3002<\/strong><br>\u53bb\u5e74\u306e2025\u5e7411\u670818\u65e5\u306bCloudflare\u306e\u5927\u898f\u6a21\u969c\u5bb3\u304c\u767a\u751f\u3057\u30b5\u30fc\u30d3\u30b9\u304c\u4e0d\u5b89\u5b9a\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u5927\u898f\u6a21\u306a\u30b5\u30fc\u30d3\u30b9\u3092\u4f7f\u3046\u3046\u3048\u3067\u306e\u5bbf\u547d\u3067\u3001\u30b5\u30fc\u30d3\u30b9\u306e\u9ad8\u7a3c\u50cd\u7387\u3092\u3046\u305f\u3046\u3082\u306e\u306e\u3084\u306f\u308a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u306e\u6545\u969c\u3001\u904b\u7528\u306e\u5931\u6557\u3001\u8106\u5f31\u6027\u3092\u3064\u304f\u30a2\u30bf\u30c3\u30af\u306b\u3088\u3063\u3066\u30b5\u30fc\u30d3\u30b9\u304c\u30c0\u30a6\u30f3\u3057\u307e\u3059\u3002<\/li>\n\n\n<li><strong>\u8ee2\u9001\u306f\u30b9\u30d1\u30e0\u5224\u5b9a\u3092\u30af\u30ea\u30a2\u3057\u305f\u30e1\u30fc\u30eb\u304c\u8ee2\u9001\u3055\u308c\u307e\u3059\u3002<\/strong><br>\u3053\u308c\u306f\u3001\u30e1\u30ea\u30c3\u30c8\u3067\u306f\u3042\u308a\u307e\u3059\u304c\u3001\u8aa4\u5224\u5b9a\u3082\u3042\u308a\u3048\u307e\u3059\u3002\u8aa4\u5224\u5b9a\u6642\u306e\u30e1\u30fc\u30eb\u306f\u5c65\u6b74\u3067\u308f\u304b\u308a\u307e\u3059\u304c\u3001\u672c\u6587\u5185\u5bb9\u306f\u4e0d\u660e\u3067\u3059\u3002<\/li>\n\n\n<li><strong>\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u3092Cloudflare\u306e\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u306bDNS\u3092\u5909\u66f4\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/strong><br>\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u3092\u5909\u66f4\u306b\u3088\u3063\u3066\u3001\u65b0\u305f\u306a\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u306eDNS\u3092\u5143\u306e\u5185\u5bb9\u3068\u540c\u3058\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u53cd\u6620\u306b\u6642\u9593\u3092\u6709\u3057\u3001\u305f\u3068\u3048\u53cd\u6620\u304c\uff11\uff10\u5206\u3067\u3082\u5927\u898f\u6a21\u306a\u30e1\u30fc\u30eb\u3092\u6271\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u30e1\u30fc\u30eb\u30a8\u30e9\u30fc\u306b\u3064\u306a\u304c\u308a\u6a5f\u4f1a\u640d\u5931\u3068\u306a\u308b\u3002<\/li>\n\n\n<li><strong>DDNS\u3092\u4f7f\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u3001Cloudflare\u306eAPI\u3092\u4f7f\u3046\u65b9\u6cd5\u306b\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u5909\u66f4\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/strong><br>\u7b46\u8005\u306f\u81ea\u5b85\u30b5\u30fc\u30d0\u30fc\u7528\u306bsco.jp\u3067DDNS\u3092\u4f7f\u3063\u3066\u3044\u307e\u3057\u305f\u304c\u3001Cloudflare\u306eAPI\u306b\u4f7f\u3046\u65b9\u6cd5\u306b\u5909\u66f4\u3057\u307e\u3057\u305f\u3002\u5f93\u6765\u306fValue Domain\u3067\u7c21\u5358\u306b\u3067\u304d\u3066\u3044\u307e\u3057\u305f\u304c\u3001API\u3092\u4f7f\u3046\u306b\u3042\u305f\u3063\u3066KEY\u3001ID\u306e\u53d6\u5f97\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002<\/li>\n\n\n<li><strong>\u30e1\u30fc\u30eb\u9001\u4fe1\u3067\u304d\u306a\u3044\u3002<\/strong><br>\u8ee2\u9001\u3060\u3051\u3067\u3088\u3044\u306e\u3067\u3042\u308c\u3070\u3044\u3044\u306e\u3067\u3059\u304c\u3001Gmail\u3067\u306f\u9001\u4fe1\u3057\u305f\u3044\u5834\u5408\u306f\u524d\u7ae0\u306e\u3088\u3046\u306a\u8a2d\u5b9a\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002<\/li>\n\n<\/ol>\n\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u89e3\u6c7a\u7b56\uff1a\u8ee2\u9001\u3092\u4f7f\u308f\u305a\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u3092\u6b63\u898f\u74b0\u5883\u3067\u904b\u7528\u3059\u308b<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u6b63\u898f\u306e\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u3092\u6301\u3064\u3068\u3044\u3046\u8003\u3048\u65b9<\/h3>\n\n\n\n<p>\u5916\u90e8\u30b5\u30fc\u30d0\u30fc\u3092\u901a\u3055\u305a\u3001\u6a19\u6e96\u7684\u306a\u30d7\u30ed\u30c8\u30b3\u30eb\uff08IMAP\/SMTP\uff09\u3067\u76f4\u63a5\u30b5\u30fc\u30d0\u30fc\u3068\u3084\u308a\u53d6\u308a\u3059\u308b\u3053\u3068\u3067\u3001\u904b\u7528\u306e\u5b89\u5b9a\u6027\u306f\u5287\u7684\u306b\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-luxe-blocks-border-block\" style=\"margin-top:10px;margin-bottom:30px\"><div class=\"wp-block-luxe-blocks-border-block-content\" style=\"border:1px solid #006edc;border-radius:0px;padding:0px 15px 0px 15px\">\n<p><strong>\u9001\u4fe1\uff08SMTP\uff09<\/strong>\uff1a\u81ea\u793e\u306e\u30c9\u30e1\u30a4\u30f3\u3068\u3057\u3066\u6b63\u5f53\u306a\u8a8d\u8a3c\uff08SPF\/DKIM\/DMARC\uff09\u3092100%\u30d1\u30b9\u3057\u305f\u72b6\u614b\u3067\u30e1\u30fc\u30eb\u3092\u9001\u308a\u51fa\u305b\u308b\u305f\u3081\u3001\u76f8\u624b\u5148\u3067\u8ff7\u60d1\u30e1\u30fc\u30eb\u6271\u3044\u3055\u308c\u308b\u78ba\u7387\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u540c\u671f\uff08IMAP\uff09<\/strong>\uff1a\u8907\u6570\u306ePC\u3084\u30b9\u30de\u30db\u3067\u3001\u65e2\u8aad\u30fb\u672a\u8aad\u72b6\u614b\u3084\u9001\u4fe1\u6e08\u307f\u30e1\u30fc\u30eb\u3092\u5b8c\u5168\u306b\u540c\u671f\u3067\u304d\u308b\u305f\u3081\u3001\u30c1\u30fc\u30e0\u3067\u306e\u7ba1\u7406\u3084\u30de\u30eb\u30c1\u30c7\u30d0\u30a4\u30b9\u74b0\u5883\u3067\u3082\u6df7\u4e71\u304c\u751f\u3058\u307e\u305b\u3093\u3002<\/p>\n<\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">IMAP\uff0fSMTP\u3067\u76f4\u63a5\u9001\u53d7\u4fe1\u3059\u308b\u30e1\u30ea\u30c3\u30c8<\/h3>\n\n\n\n<p>\u300c\u8ee2\u9001\u300d\u304c\u30e1\u30fc\u30eb\u3092\u7d20\u901a\u308a\u3055\u305b\u308b\u3060\u3051\u306e\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3067\u3042\u308b\u306e\u306b\u5bfe\u3057\u3001\u300c\u6b63\u898f\u74b0\u5883\u300d\u306f\u30c9\u30e1\u30a4\u30f3\u5c02\u7528\u306e\u300c\u5009\u5eab\uff08\u30b9\u30c8\u30ec\u30fc\u30b8\uff09\u300d\u3092\u78ba\u4fdd\u3059\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30e1\u30fc\u30eb\u304c\u5c4a\u3044\u305f\u77ac\u9593\u306b\u3001\u305d\u306e\u30c9\u30e1\u30a4\u30f3\u3092\u7ba1\u7406\u3059\u308b\u30b5\u30fc\u30d0\u30fc\u5185\uff08Google Workspace\u306e\u30b5\u30fc\u30d0\u30fc\u306a\u3069\uff09\u306b\u30c7\u30fc\u30bf\u304c\u76f4\u63a5\u4fdd\u7ba1\u3055\u308c\u308b\u305f\u3081\u3001\u4e2d\u7d99\u306b\u3088\u308b\u7d1b\u5931\u306e\u30ea\u30b9\u30af\u304c\u3042\u308a\u307e\u305b\u3093<\/p>\n\n\n\n<p>\u300c\u81ea\u5206\u306e\u30c9\u30e1\u30a4\u30f3\u306b\u3001\u81ea\u5206\u3060\u3051\u306e\u30dd\u30b9\u30c8\u3092\u8a2d\u7f6e\u3059\u308b\u300d\u3053\u3068\u304c\u3001\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u306a\u30e1\u30fc\u30eb\u904b\u7528\u306e\u7b2c\u4e00\u6b69\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Gmail\u306e\u4ed5\u69d8\u5909\u66f4\u306b\u5f71\u97ff\u3055\u308c\u306b\u304f\u3044\u7406\u7531<\/h3>\n\n\n\n<p>\u500b\u4eba\u7528Gmail\u306e\u5916\u90e8\u30e1\u30fc\u30eb\u53d6\u308a\u8fbc\u307f\u3084\u8ee2\u9001\u306b\u5bfe\u3059\u308b\u5236\u9650\u306f\u3001\u4e3b\u306b\u300c\u51fa\u6240\u304c\u4e0d\u900f\u660e\u306a\u30e1\u30fc\u30eb\u3092\u6392\u9664\u3059\u308b\u300d\u305f\u3081\u306b\u884c\u308f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u3092Google Workspace\u7b49\u306e\u6b63\u898f\u74b0\u5883\u3067\u904b\u7528\u3059\u308c\u3070\u3001\u305d\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u81ea\u4f53\u304c\u300cGoogle\u304c\u8a8d\u3081\u305f\u6b63\u5f53\u306a\u9001\u4fe1\u5143\u300d\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4ed6\u793e\u306e\u30b5\u30fc\u30d0\u30fc\u3092\u7d4c\u7531\u3059\u308b\u300c\u30b0\u30ec\u30fc\u306a\u901a\u4fe1\u300d\u3067\u306f\u306a\u304f\u3001\u4fe1\u983c\u3055\u308c\u305f\u30a4\u30f3\u30d5\u30e9\u5185\u306e\u300c\u30af\u30ea\u30fc\u30f3\u306a\u901a\u4fe1\u300d\u3068\u3057\u3066\u6271\u308f\u308c\u308b\u305f\u3081\u3001\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u5074\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5f37\u5316\u3084\u4ed5\u69d8\u5909\u66f4\u304c\u3001\u3080\u3057\u308d\u81ea\u793e\u306e\u30e1\u30fc\u30eb\u306e\u4fe1\u983c\u6027\u3092\u88cf\u4ed8\u3051\u308b\u8ffd\u3044\u98a8\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>One\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u3067\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u30e1\u30fc\u30eb\u3092\u904b\u7528\u3059\u308b\u65b9\u6cd5<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u8ee2\u9001\u306b\u983c\u3089\u306a\u3044\u5b89\u5b9a\u3057\u305f\u30e1\u30fc\u30eb\u74b0\u5883\u3092\u69cb\u7bc9\u3067\u304d\u308b<\/h3>\n\n\n\n<p>\u30e1\u30fc\u30eb\u8ee2\u9001\u30b5\u30fc\u30d3\u30b9\uff08Cloudflare Email Routing\u306a\u3069\uff09\u306f\u624b\u8efd\u3067\u3059\u304c\u3001\u8ee2\u9001\u3092\u7e70\u308a\u8fd4\u3059\u904e\u7a0b\u3067\u30e1\u30fc\u30eb\u304c\u9045\u5ef6\u3057\u305f\u308a\u3001\u30b9\u30d1\u30e0\u5224\u5b9a\u3092\u53d7\u3051\u3066\u5c4a\u304b\u306a\u304b\u3063\u305f\u308a\u3059\u308b\u30ea\u30b9\u30af\u304c\u5e38\u306b\u4ed8\u304d\u307e\u3068\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>One\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u306b\u76f4\u63a5\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u3092\u4f5c\u6210\u3059\u308c\u3070\u3001\u8ee2\u9001\u3092\u631f\u307e\u305a\u306b<strong>\u30b5\u30fc\u30d0\u30fc\u304c\u76f4\u63a5\u30e1\u30fc\u30eb\u3092\u53d7\u4fe1<\/strong>\u3059\u308b\u305f\u3081\u3001\u975e\u5e38\u306b\u5b89\u5b9a\u3057\u305f\u904b\u7528\u304c\u53ef\u80fd\u3067\u3059\u3002\u300c\u5927\u4e8b\u306a\u53d6\u5f15\u5148\u304b\u3089\u306e\u30e1\u30fc\u30eb\u304c\u5c4a\u304b\u306a\u3044\u300d\u300c\u8ee2\u9001\u8a2d\u5b9a\u306e\u4e0d\u5177\u5408\u3067\u8fd4\u4fe1\u304c\u9045\u308c\u308b\u300d\u3068\u3044\u3063\u305f\u30c8\u30e9\u30d6\u30eb\u3092\u672a\u7136\u306b\u9632\u304e\u3001\u30d3\u30b8\u30cd\u30b9\u3067\u3082\u5b89\u5fc3\u3057\u3066\u4f7f\u3048\u308b\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30e1\u30fc\u30eb\u74b0\u5883\u3092\u69cb\u7bc9\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-buttons\"><div class=\"wp-block-button has-custom-width wp-block-button__width-100 btn-service vd\">\n<p class=\"txt\">\u307e\u305a\u306f\u300115\u65e5\u9593\u7121\u6599\u3067\u8a66\u3059<\/p>\n<a id=\"vn_cta_btn_lp_oners\" class=\"ga_event_link wp-block-button__link has-white-color\" href=\"https:\/\/one.value-domain.com\/rs\" style=\"background-color:#0f8eff\" target=\"_blank\" rel=\"noreferrer noopener\">One\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u516c\u5f0f\u30b5\u30a4\u30c8\u3092\u307f\u308b<\/a><\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">SPF\u30fbDKIM\u30fbDMARC\u5bfe\u5fdc\u3067\u5230\u9054\u7387\u306b\u5f37\u3044<\/h3>\n\n\n\n<p>One\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u3067\u306f\u3001\u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\u306e3\u70b9\u30bb\u30c3\u30c8\uff08SPF\u30fbDKIM\u30fbDMARC\uff09\u3092\u6b63\u3057\u304f\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-luxe-blocks-border-block\" style=\"margin-top:10px;margin-bottom:30px\"><div class=\"wp-block-luxe-blocks-border-block-content\" style=\"border:1px solid #006edc;border-radius:0px;padding:0px 15px 0px 15px\">\n<ul>\n<li><strong>SPF<\/strong>\uff1a\u30b5\u30fc\u30d0\u30fc\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u3042\u3089\u304b\u3058\u3081\u767b\u9332\u3002<\/li>\n\n\n\n<li><strong>DKIM<\/strong>\uff1a\u30b5\u30fc\u30d0\u30fc\u5074\u3067\u30e1\u30fc\u30eb\u306b\u96fb\u5b50\u7f72\u540d\u3092\u4ed8\u4e0e\u3002<\/li>\n\n\n\n<li><strong>DMARC<\/strong>\uff1a\u4e07\u304c\u4e00\u672c\u7269\u3067\u306a\u3044\u30e1\u30fc\u30eb\u304c\u5c4a\u3044\u305f\u969b\u306e\u51e6\u7406\u65b9\u91dd\u3092\u5ba3\u8a00\u3002\u3053\u308c\u3089\u3092Cloudflare\u306eDNS\u4e0a\u3067\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u9001\u4fe1\u5148\uff08Gmail\u3084\u4f01\u696d\u30e1\u30fc\u30eb\uff09\u304b\u3089\u300c100%\u6b63\u898f\u306e\u9001\u4fe1\u8005\u300d\u3068\u3057\u3066\u8a8d\u3081\u3089\u308c\u3001\u6975\u3081\u3066\u9ad8\u3044\u5230\u9054\u7387\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">One\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u306e\u30e1\u30fc\u30eb\u306fGmail\u3067\u3069\u3046\u4f7f\u3048\u308b\uff1f<\/h3>\n\n\n\n<p>One\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u306e\u30e1\u30fc\u30eb\u306f\u3001Gmail\u306bIMAP\u63a5\u7d9a\u3057\u3066\u76f4\u63a5\u53d7\u4fe1\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<br>\u305f\u3060\u3057\u3001Outlook\u3084Thunderbird\u306a\u3069\u306e\u30e1\u30fc\u30eb\u30bd\u30d5\u30c8\u3067\u306fIMAP\u3067\u5b89\u5b9a\u3057\u3066\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001Gmail\u3067\u306fSMTP\u9023\u643a\u306b\u3088\u308a\u300c\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u306e\u30a2\u30c9\u30ec\u30b9\u304b\u3089\u9001\u4fe1\u300d\u3059\u308b\u4f7f\u3044\u65b9\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u203bGmail\u3067\u300c\u53d7\u4fe1\u3082\u4e00\u5143\u7ba1\u7406\u3057\u305f\u3044\u300d\u5834\u5408\u306f\u3001\u30e1\u30fc\u30eb\u8ee2\u9001\u306e\u5229\u7528\u3084\u3001<a rel=\"noreferrer noopener\" href=\"https:\/\/www.value-domain.com\/media\/google-workspace\/\" target=\"_blank\">Google Workspace<\/a>\u306a\u3069\u5225\u306e\u624b\u6bb5\u3092\u691c\u8a0e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"blogcard\"><a href=\"https:\/\/www.value-domain.com\/media\/google-workspace\/\" target=\"_blank\" rel=\"noopener noreferrer\" data-blogcard=\"1\"><\/a><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Web\u30b5\u30a4\u30c8\u3068\u30e1\u30fc\u30eb\u3092\u307e\u3068\u3081\u3066\u7ba1\u7406\u3067\u304d\u308b<\/h3>\n\n\n\n<p>Web\u30b5\u30a4\u30c8\u3092\u516c\u958b\u3059\u308b\u305f\u3081\u306e\u30b5\u30fc\u30d0\u30fc\u3068\u3001\u30e1\u30fc\u30eb\u3092\u904b\u7528\u3059\u308b\u30b5\u30fc\u30d0\u30fc\u3092\u30d0\u30e9\u30d0\u30e9\u306b\u5951\u7d04\u3059\u308b\u3068\u3001\u7ba1\u7406\u753b\u9762\u304c\u8907\u6570\u306b\u306a\u308a\u3001\u652f\u6255\u3044\u3082\u7169\u96d1\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>One\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u306a\u3089\u3001<strong>\u300cWeb\u30b5\u30a4\u30c8\u306e\u516c\u958b\u300d\u3068\u300c\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u30e1\u30fc\u30eb\u306e\u4f5c\u6210\u300d\u3092\u4e00\u3064\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d1\u30cd\u30eb\u3067\u5b8c\u7d50<\/strong>\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002Cloudflare\u3067DNS\u3092\u4e00\u5143\u7ba1\u7406\u3057\u3066\u3044\u308b\u5834\u5408\u3067\u3082\u3001Web\u30b5\u30a4\u30c8\u7528\u306e\u8a2d\u5b9a\uff08A\u30ec\u30b3\u30fc\u30c9\uff09\u3068\u30e1\u30fc\u30eb\u7528\u306e\u8a2d\u5b9a\uff08MX\u30ec\u30b3\u30fc\u30c9\uff09\u3092\u540c\u3058\u5834\u6240\u306b\u96c6\u7d04\u3067\u304d\u308b\u305f\u3081\u3001\u5c06\u6765\u7684\u306a\u8a2d\u5b9a\u5909\u66f4\u3084\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u969b\u3082\u3001\u8ff7\u3046\u3053\u3068\u306a\u304f\u30b9\u30e0\u30fc\u30ba\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u306e\u304c\u5927\u304d\u306a\u30e1\u30ea\u30c3\u30c8\u3067\u3059\u3002<\/p>\n\n\n\n<p><strong><a id=\"vn_cta_lp_vd\" class=\"ga_event_link\" style=\"color: #3366ff;\" href=\"https:\/\/www.value-domain.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u30d0\u30ea\u30e5\u30fc\u30c9\u30e1\u30a4\u30f3<\/a>\u3067\u306f\u3001\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u3068\u30c9\u30e1\u30a4\u30f3\u3092\u540c\u6642\u306b\u7533\u3057\u8fbc\u3080\u3053\u3068\u3067\u3001<mark style=\"background-color:#ffff99\" class=\"has-inline-color\">\u30c9\u30e1\u30a4\u30f3\u304c\u6c38\u4e45\u7121\u6599\u306b\u306a\u308b\u7279\u5178<\/mark>\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/strong> \u901a\u5e38\u3001\u30c9\u30e1\u30a4\u30f3\u306f\u5e74\u9593\u66f4\u65b0\u6599\u304c\u5fc5\u8981\u3067\u3059\u304c\u3001\u3053\u306e\u7279\u5178\u3092\u5229\u7528\u3059\u308c\u3070\u7dad\u6301\u8cbb\u3092\u5927\u5e45\u306b\u524a\u6e1b\u3067\u304d\u3001\u9577\u671f\u7684\u306a\u904b\u7528\u30b3\u30b9\u30c8\u306e\u9762\u3067\u3082\u5b89\u5fc3\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-buttons\"><div class=\"wp-block-button has-custom-width wp-block-button__width-100 btn-service vd\">\n<p class=\"txt\">\u30c9\u30e1\u30a4\u30f3\u6c38\u4e45\u7121\u6599\u306e\u53d6\u5f97\u624b\u9806\u3092\u307f\u308b<\/p>\n<a id=\"vn_cta_btn_lp_domainfree\" class=\"ga_event_link wp-block-button__link has-white-color\" href=\"https:\/\/www.value-domain.com\/guide\/setregist\/\" style=\"background-color:#0033ff\" target=\"_blank\" rel=\"noreferrer noopener\">\u30c9\u30e1\u30a4\u30f3\u5b9f\u8cea0\u5186\u306e\u8a73\u7d30\u3092\u307f\u308b<\/a><\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Cloudflare Email Routing\u3068One\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u306e\u9055\u3044<\/strong><\/h2>\n\n\n\n<p>Cloudflare Email Routing\u306f\u4fbf\u5229\u306a\u4ed5\u7d44\u307f\u3067\u3059\u304c\u3001\u554f\u984c\u306b\u306a\u308b\u306e\u306f\u30b5\u30fc\u30d3\u30b9\u305d\u306e\u3082\u306e\u3067\u306f\u306a\u304f\u300c\u8ee2\u9001\u300d\u3068\u3044\u3046\u65b9\u5f0f\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u3053\u3067\u306f\u3001\u8ee2\u9001\u65b9\u5f0f\u3068\u6b63\u898f\u30e1\u30fc\u30eb\u74b0\u5883\u306e\u9055\u3044\u3092\u6574\u7406\u3059\u308b\u305f\u3081\u306b\u3001Cloudflare Email Routing\u3068One\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u3092\u5ba2\u89b3\u7684\u306b\u6bd4\u8f03\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u6bd4\u8f03\u9805\u76ee<\/th><th>Cloudflare Email Routing<\/th><th>One\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc<\/th><\/tr><\/thead><tbody><tr><td>\u30e1\u30fc\u30eb\u306e\u4ed5\u7d44\u307f<\/td><td><strong>\u8ee2\u9001\uff08Forward\uff09<\/strong><\/td><td><strong>\u6b63\u898f\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\uff08IMAP\/SMTP\uff09<\/strong><\/td><\/tr><tr><td>\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9<\/td><td>\u306a\u3057\uff08\u53d7\u4fe1\u5f8c\u306b\u4ed6\u30b5\u30fc\u30d3\u30b9\u3078\u8ee2\u9001\uff09<\/td><td>\u3042\u308a\uff08\u30b5\u30fc\u30d0\u30fc\u4e0a\u3067\u76f4\u63a5\u53d7\u4fe1\uff09<\/td><\/tr><tr><td>\u53d7\u4fe1\u7d4c\u8def<\/td><td>Cloudflare \u2192 \u8ee2\u9001\u5148<\/td><td><strong>\u9001\u4fe1\u5143 \u2192 One\u30b5\u30fc\u30d0\u30fc<\/strong><\/td><\/tr><tr><td>\u53d7\u4fe1\u306e\u5b89\u5b9a\u6027<\/td><td>\u8ee2\u9001\u5148\u306e\u5224\u5b9a\u30fb\u4ed5\u69d8\u306b\u5de6\u53f3\u3055\u308c\u308b<\/td><td><strong>\u81ea\u30c9\u30e1\u30a4\u30f3\u3067\u76f4\u63a5\u53d7\u4fe1\u3057\u5b89\u5b9a<\/strong><\/td><\/tr><tr><td>\u8ff7\u60d1\u30e1\u30fc\u30eb\u5224\u5b9a<\/td><td>\u8ee2\u9001\u7d4c\u8def\u306e\u5f71\u97ff\u3092\u53d7\u3051\u3084\u3059\u3044<\/td><td><strong>\u8a8d\u8a3c\u304c\u6210\u7acb\u3057\u3084\u3059\u304f\u5b89\u5b9a<\/strong><\/td><\/tr><tr><td>SPF \/ DKIM \/ DMARC<\/td><td>\u8ee2\u9001\u306b\u3088\u308a\u5d29\u308c\u308b\u53ef\u80fd\u6027\u3042\u308a<\/td><td><strong>\u6a19\u6e96\u5bfe\u5fdc\u30fb\u8a2d\u5b9a\u3057\u3084\u3059\u3044<\/strong><\/td><\/tr><tr><td>Gmail\u4ed5\u69d8\u5909\u66f4\u306e\u5f71\u97ff<\/td><td><strong>\u53d7\u3051\u3084\u3059\u3044<\/strong>\uff08\u8ee2\u9001\u5148\u4f9d\u5b58\uff09<\/td><td><strong>\u53d7\u3051\u306b\u304f\u3044<\/strong>\uff08\u6b63\u898f\u53d7\u4fe1\uff09<\/td><\/tr><tr><td>\u91cd\u8981\u30e1\u30fc\u30eb\uff08\u53d6\u5f15\u30fb\u5951\u7d04\uff09<\/td><td>\u30ea\u30b9\u30af\u3042\u308a<\/td><td><strong>\u5b89\u5fc3\u3057\u3066\u904b\u7528\u53ef\u80fd<\/strong><\/td><\/tr><tr><td>\u9001\u4fe1\uff08SMTP\uff09<\/td><td>\u274c \u975e\u5bfe\u5fdc<\/td><td><strong>\u2b55 \u5bfe\u5fdc<\/strong><\/td><\/tr><tr><td>Gmail\u3067\u306e\u5229\u7528<\/td><td>\u53d7\u4fe1\uff1a\u8ee2\u9001\u306e\u307f\uff08\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u306a\u3057\uff09<br>\u9001\u4fe1\uff1aGmail\u306eSMTP\u3092\u5229\u7528\uff08\u30a8\u30a4\u30ea\u30a2\u30b9\u9001\u4fe1\uff09<br>SPF\uff1a<code>include:_spf.google.com<\/code>\u304c\u5fc5\u8981<\/td><td>\u53d7\u4fe1\uff1aOne\u306e\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc<br>\u9001\u4fe1\uff1aOne\u306eSMTP\u3092\u5229\u7528\uff08Gmail\u9023\u643a\u53ef\uff09<br>SPF\uff1aOne\u6307\u5b9a\u306eSPF\u3092\u8a2d\u5b9a<\/td><\/tr><tr><td>IMAP\u3067\u306e\u5229\u7528<\/td><td>\u274c \u4e0d\u53ef<\/td><td><strong>\u2b55 Outlook\/Thunderbird\u7b49\u3067IMAP\u63a5\u7d9a\u53ef\u80fd<\/strong><\/td><\/tr><tr><td>Web\u30b5\u30a4\u30c8\u904b\u7528<\/td><td>\u274c \u4e0d\u53ef<\/td><td><strong>\u2b55 \u53ef\u80fd\uff08WordPress\u306a\u3069\uff09<\/strong><\/td><\/tr><tr><td>\u521d\u671f\u30b3\u30b9\u30c8<\/td><td>\u7121\u6599<\/td><td>\u6708\u984d680\u5186\u301c<\/td><\/tr><tr><td>\u60f3\u5b9a\u7528\u9014<\/td><td>\u500b\u4eba\u30fb\u691c\u8a3c\u7528\u9014<\/td><td><strong>\u30d3\u30b8\u30cd\u30b9\u30fb\u672c\u756a\u904b\u7528\u5411\u3051<\/strong><\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\"><strong>Cloudflare Email Routing\u3068One\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u306e\u6bd4\u8f03\u8868<\/strong><\/figcaption><\/figure>\n\n\n\n<p class=\"has-whitesmoke-background-color has-background\">\u203b\u88dc\u8db3\uff1aGmail\u3067\u306e\u5229\u7528\u306b\u3064\u3044\u3066<br>One\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u306e\u30e1\u30fc\u30eb\u306f\u3001Gmail\u306bIMAP\u63a5\u7d9a\u3057\u3066\u76f4\u63a5\u53d7\u4fe1\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u304c\u3001Outlook\u3084Thunderbird\u306a\u3069\u306e\u30e1\u30fc\u30eb\u30bd\u30d5\u30c8\u3067\u306fIMAP\u3067\u5b89\u5b9a\u3057\u3066\u5229\u7528\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001Gmail\u3067\u306fSMTP\u9023\u643a\u306b\u3088\u308a\u300c\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u306e\u30a2\u30c9\u30ec\u30b9\u304b\u3089\u9001\u4fe1\u300d\u3059\u308b\u4f7f\u3044\u65b9\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<p>Cloudflare Email Routing\u306f\u4fbf\u5229\u306a\u4ed5\u7d44\u307f\u3067\u3059\u304c\u3001\u300c\u8ee2\u9001\u300d\u3068\u3044\u3046\u65b9\u5f0f\u4e0a\u3001\u8ee2\u9001\u5148\u30b5\u30fc\u30d3\u30b9\u306e\u5236\u9650\u3084\u4ed5\u69d8\u5909\u66f4\u306e\u5f71\u97ff\u3092\u5b8c\u5168\u306b\u306f\u907f\u3051\u3089\u308c\u307e\u305b\u3093\u3002<br><strong>\u91cd\u8981\u306a\u30e1\u30fc\u30eb\u3092\u6271\u3046\u306a\u3089\u3001\u8ee2\u9001\u306b\u983c\u3089\u305a<a id=\"vn_cta_lp_oners\" class=\"ga_event_link\" style=\"color: #3366ff;\" href=\"https:\/\/one.value-domain.com\/rs\" target=\"_blank\" rel=\"noopener noreferrer\">One\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc<\/a>\u3067\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u3092\u6b63\u898f\u30eb\u30fc\u30c8\u3067\u904b\u7528\u3059\u308b\u306e\u304c\u6700\u3082\u5b89\u5168<\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30e1\u30fc\u30eb\u306e\u53d7\u4fe1\u65b9\u5f0f\u306e\u9055\u3044<\/h3>\n\n\n\n<p>\u300c\u8ee2\u9001\u65b9\u5f0f\u300d\u3067\u306f\u53d7\u52d5\u7684\u306b\u30e1\u30fc\u30eb\u304c\u6d41\u308c\u3066\u304f\u308b\u306e\u3092\u5f85\u3064\u306e\u306b\u5bfe\u3057\u3001\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u904b\u7528\u3067\u306f\u300cIMAP\uff08\u30a2\u30a4\u30de\u30c3\u30d7\uff09\u300d\u3068\u3044\u3046\u65b9\u5f0f\u3092\u5229\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30e1\u30fc\u30eb\u306f\u30b5\u30fc\u30d0\u30fc\u4e0a\u306b\u4fdd\u7ba1\u3055\u308c\u3001PC\u3084\u30b9\u30de\u30db\u304b\u3089\u305d\u306e\u300c\u5009\u5eab\u300d\u3092\u76f4\u63a5\u8997\u304d\u306b\u884c\u304f\u5f62\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30b9\u30de\u30db\u3067\u8aad\u3093\u3060\u30e1\u30fc\u30eb\u304cPC\u3067\u3082\u300c\u65e2\u8aad\u300d\u306b\u306a\u308a\u3001\u9001\u4fe1\u6e08\u307f\u30e1\u30fc\u30eb\u3082\u3059\u3079\u3066\u306e\u7aef\u672b\u3067\u5171\u6709\u3055\u308c\u308b\u306a\u3069\u3001\u73fe\u4ee3\u7684\u306a\u30de\u30eb\u30c1\u30c7\u30d0\u30a4\u30b9\u904b\u7528\u304c\u30b9\u30e0\u30fc\u30ba\u306b\u884c\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5230\u9054\u7387\u30fb\u8ff7\u60d1\u30e1\u30fc\u30eb\u5224\u5b9a\u306e\u5b89\u5b9a\u6027<\/h3>\n\n\n\n<p>\u8ee2\u9001\u30e1\u30fc\u30eb\u306f\u3001\u8ee2\u9001\u5143\uff08\u4e2d\u7d99\u30b5\u30fc\u30d0\u30fc\uff09\u304c\u30b9\u30d1\u30e0\u696d\u8005\u306b\u60aa\u7528\u3055\u308c\u308b\u3068\u3001\u5dfb\u304d\u6dfb\u3048\u3092\u98df\u3089\u3063\u3066\u81ea\u5206\u306e\u30e1\u30fc\u30eb\u307e\u3067\u5c4a\u304b\u306a\u304f\u306a\u308b\u30ea\u30b9\u30af\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4e00\u65b9\u3067\u3001\u6b63\u898f\u306eSMTP\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u76f4\u63a5\u9001\u308a\u51fa\u3059\u65b9\u5f0f\u306f\u3001\u81ea\u30c9\u30e1\u30a4\u30f3\u306e\u8a55\u4fa1\u304c\u76f4\u63a5\u53cd\u6620\u3055\u308c\u307e\u3059\u3002\u6b63\u5f53\u306a\u904b\u7528\u3092\u7d9a\u3051\u3066\u3044\u308c\u3070\u3001\u53d7\u4fe1\u5074\u306eAI\u306b\u300c\u4fe1\u983c\u3067\u304d\u308b\u9001\u4fe1\u8005\u300d\u3068\u3057\u3066\u5b66\u7fd2\u3055\u308c\u3084\u3059\u304f\u3001\u8ff7\u60d1\u30e1\u30fc\u30eb\u30d5\u30a9\u30eb\u30c0\u306b\u632f\u308a\u5206\u3051\u3089\u308c\u308b\u3068\u3044\u3063\u305f\u30c8\u30e9\u30d6\u30eb\u3092\u6700\u5c0f\u9650\u306b\u9632\u3052\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30d3\u30b8\u30cd\u30b9\u7528\u9014\u3078\u306e\u9069\u6027<\/h3>\n\n\n\n<p>\u30d3\u30b8\u30cd\u30b9\u306b\u304a\u3044\u3066\u300c<a href=\"https:\/\/www.value-domain.com\/media\/not-receive-mail\/\" data-type=\"link\" data-id=\"https:\/\/www.value-domain.com\/media\/not-receive-mail\/\">\u30e1\u30fc\u30eb\u304c\u5c4a\u304b\u306a\u3044<\/a>\u300d\u300c\u8fd4\u4fe1\u304c\u9045\u308c\u308b\u300d\u3053\u3068\u306f\u3001\u305d\u306e\u307e\u307e\u6a5f\u4f1a\u640d\u5931\u3068\u4fe1\u983c\u4f4e\u4e0b\u306b\u7e4b\u304c\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u306b\u3088\u308b\u904b\u7528\u306f\u3001\u4e07\u304c\u4e00\u306e\u30c8\u30e9\u30d6\u30eb\u6642\u306b\u3082\u30ed\u30b0\uff08\u9001\u4fe1\u8a18\u9332\uff09\u3092\u8ffd\u8de1\u3057\u3066\u539f\u56e0\u3092\u7279\u5b9a\u3067\u304d\u308b\u305f\u3081\u3001\u8cac\u4efb\u3042\u308b\u5bfe\u5fdc\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u7121\u6599\u306e\u8ee2\u9001\u30b5\u30fc\u30d3\u30b9\u3067\u306f\u5f97\u3089\u308c\u306a\u3044\u300c\u78ba\u5b9f\u6027\u300d\u3068\u300c\u7ba1\u7406\u80fd\u529b\u300d\u3092\u5099\u3048\u3066\u304a\u308a\u3001\u5c0f\u898f\u6a21\u4e8b\u696d\u4e3b\u304b\u3089\u4e2d\u5c0f\u4f01\u696d\u307e\u3067\u3001\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u306a\u6d3b\u52d5\u306b\u4e0d\u53ef\u6b20\u306a\u57fa\u76e4\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"blogcard\"><a href=\"https:\/\/www.value-domain.com\/media\/not-receive-mail\/\" target=\"_blank\" rel=\"noopener noreferrer\" data-blogcard=\"1\"><\/a><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u307e\u3068\u3081\uff1aGmail\u5916\u90e8POP\u53d6\u308a\u8fbc\u307f\u7d42\u4e86\u5f8c\u306f\u3001\u8ee2\u9001\u306b\u983c\u3089\u306a\u3044\u904b\u7528\u3092\u9078\u307c\u3046<\/strong><\/h2>\n\n\n\n<p>\u30b3\u30b9\u30c8\u3092\u512a\u5148\u3057\u3066\u300c\u8ee2\u9001\u300d\u3068\u3044\u3046\u4e0d\u5b89\u5b9a\u306a\u9053\u3092\u9078\u3076\u304b\u3001\u6708\u6570\u767e\u5186\u306e\u6295\u8cc7\u3067\u300c\u6b63\u898f\u306e\u30b5\u30fc\u30d0\u30fc\u300d\u3068\u3044\u3046\u5b89\u5fc3\u3092\u8cb7\u3046\u304b\u3002\u30d3\u30b8\u30cd\u30b9\u306e\u6210\u9577\u3092\u898b\u636e\u3048\u308b\u306a\u3089\u3001\u7b54\u3048\u306f\u660e\u767d\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305a\u306f\u5c0f\u3055\u306a\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u3067\u3082\u3001\u81ea\u5206\u306e\u30c9\u30e1\u30a4\u30f3\u306b\u3057\u3063\u304b\u308a\u3068\u3057\u305f\u300c\u5bb6\uff08\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\uff09\u300d\u3092\u4f5c\u3063\u3066\u3042\u3052\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Cloudflare Email Routing\u306f\u4fbf\u5229\u3060\u304c\u4e07\u80fd\u3067\u306f\u306a\u3044<\/h3>\n\n\n\n<p>Cloudflare\u304c\u63d0\u4f9b\u3059\u308bEmail Routing\u306f\u3001\u7121\u6599\u3067\u624b\u8efd\u306b\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u5b9b\u306e\u30e1\u30fc\u30eb\u3092\u53d7\u4fe1\u3067\u304d\u308b\u512a\u308c\u305f\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3057\u304b\u3057\u3001\u3042\u304f\u307e\u3067\u300c\u8ee2\u9001\u300d\u306b\u7279\u5316\u3057\u305f\u30c4\u30fc\u30eb\u3067\u3042\u308a\u3001\u81ea\u3089\u30e1\u30fc\u30eb\u3092\u9001\u308a\u51fa\u3057\u305f\u308a\u3001\u904e\u53bb\u306e\u30e1\u30fc\u30eb\u3092\u84c4\u7a4d\u30fb\u7ba1\u7406\u3057\u305f\u308a\u3059\u308b\u6a5f\u80fd\u306f\u6301\u3063\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u500b\u4eba\u5229\u7528\u3084\u3001\u4e88\u5099\u306e\u30a2\u30c9\u30ec\u30b9\u904b\u7528\u306b\u306f\u9069\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u30e1\u30a4\u30f3\u306e\u9023\u7d61\u624b\u6bb5\u3068\u3057\u3066\u3053\u308c\u4e00\u672c\u306b\u983c\u308b\u306e\u306f\u30ea\u30b9\u30af\u304c\u4f34\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u554f\u984c\u306fCloudflare\u3067\u306f\u306a\u304f\u300c\u8ee2\u9001\u3068\u3044\u3046\u4ed5\u7d44\u307f\u300d<\/h3>\n\n\n\n<p>\u30e1\u30fc\u30eb\u304c\u5c4a\u304b\u306a\u3044\u3001\u3042\u308b\u3044\u306f\u8a8d\u8a3c\u304c\u5d29\u308c\u308b\u3068\u3044\u3063\u305f\u30c8\u30e9\u30d6\u30eb\u306e\u591a\u304f\u306f\u3001Cloudflare\u306e\u54c1\u8cea\u306b\u3088\u308b\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u5168\u4f53\u306e\u30b9\u30d1\u30e0\u5bfe\u7b56\u304c\u300c\u8ee2\u9001\u30e1\u30fc\u30eb\u300d\u306b\u5bfe\u3057\u3066\u53b3\u3057\u304f\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u306b\u8d77\u56e0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u9001\u4fe1\u8005\u8a8d\u8a3c\uff08SPF\/DKIM\/DMARC\uff09\u304c\u8907\u96d1\u5316\u3059\u308b\u4e2d\u3067\u3001\u4e2d\u7d99\u5730\u70b9\u3092\u631f\u3080\u300c\u8ee2\u9001\u300d\u3068\u3044\u3046\u4ed5\u7d44\u307f\u306f\u3001\u73fe\u4ee3\u306e\u30e1\u30fc\u30eb\u74b0\u5883\u306b\u304a\u3044\u3066\u69cb\u9020\u7684\u306a\u5f31\u70b9\u3068\u306a\u3063\u3066\u3044\u308b\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<h3 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data-sheets-formula-bar-text-style=\"font-size:13px;color:#000000;font-weight:normal;text-decoration:none;font-family:'Arial';font-style:normal;text-decoration-skip-ink:none;\"><span style=\"color: #333333;\"><span style=\"font-size: revert; color: initial;\"><strong>\u3010 .com1\u500b\u76ee <span class=\"text-color\" style=\"color: #ff0000;\"><span class=\"font-size\" style=\"font-size: 1.3em;\">790<\/span>\u5186<\/span> <\/strong><span style=\"font-size: revert; color: initial;\"><strong>\u3011\u306e\u30c9\u30e1\u30a4\u30f3\u30bb\u30fc\u30eb\u3001<br \/><\/strong><\/span><\/span><\/span><\/span><\/span><\/span><span style=\"background-color: papayawhip; color: #333;\"><span style=\"background-color: papayawhip; color: #333;\"><span data-sheets-formula-bar-text-style=\"color:#000000;font-weight:normal;text-decoration:none;font-family:'Arial';font-style:normal;text-decoration-skip-ink:none;\">\u30c9\u30e1\u30a4\u30f3\u30fb\u30b5\u30fc\u30d0\u30fc\u540c\u6642\u5951\u7d04\u3067\u30c9\u30e1\u30a4\u30f3\u8cbb\u7528<span class=\"text-color\" style=\"color: #ff0000;\"><strong><span class=\"font-size\" style=\"font-size: 1.3em;\">\u6c38\u4e45\u7121\u6599<\/span>\uff08\u5e74\u9593\u6700\u5927<span class=\"font-size\" style=\"font-size: 1.em;\">3,889<\/span>\u5186\u304a\u5f97\uff09<\/strong><\/span><\/span><\/span><\/span><\/div>\n<div style=\"padding: 15px 12px 10px; font-size: 1em; background: papayawhip; width: 100\uff05; height: 100\uff05;\"><span style=\"background-color: papayawhip; color: #333;\"><span style=\"background-color: papayawhip; color: #333;\"><span 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style=\"font-size: 1.3em;\">\u3053\u3061\u3089<\/span><\/strong><\/a><\/span><span style=\"font-size: 1em;\">\u304b\u3089<\/span><\/span><\/span><\/div>\n<p><!-- wp:paragraph --><\/p>\n<p><a href=\"https:\/\/www.value-domain.com\/\" target=\"_blank\" class=\"bnr_inner_area ga_event_banner\" id=\"vn_cta_lp_vd\"><img src=\"https:\/\/media.value-domain.com\/wp-content\/uploads\/sites\/2\/2024\/06\/vd_bnr2.png\" alt=\"\u30c9\u30e1\u30a4\u30f3\u53d6\u5f97\u306a\u3089Value Domain\"><\/a><\/p>\n\n\n<p><!-- \/wp:luxe-blocks\/topic --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p>\u203b<a href=\"\/media\/user-note\/\" target=\"_blank\" >\u30e6\u30fc\u30b6\u30fc\u30ce\u30fc\u30c8<\/a>\u306e\u8a18\u4e8b\u306f\u3001\u5f0a\u793e\u30b5\u30fc\u30d3\u30b9\u3092\u3054\u5229\u7528\u306e\u304a\u5ba2\u69d8\u306b\u57f7\u7b46\u3044\u305f\u3060\u3044\u3066\u304a\u308a\u307e\u3059\u3002<\/p>\n<div style=\"border: 1px solid #8fa2b2; padding: 5px 20px; border-radius: 4px 4px 0 0; background: #8fa2b2;\"><span 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--><\/p>","protected":false},"excerpt":{"rendered":"<p>Gmail\u3067\u4ed6\u793e\u30e1\u30fc\u30eb\u3092POP\u3067\u53d6\u308a\u8fbc\u3080\u6a5f\u80fd\u306e\u7d42\u4e86\u30fb\u5236\u9650\u306b\u3088\u308a\u3001\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u30e1\u30fc\u30eb\u306e\u904b\u7528\u898b\u76f4\u3057\u304c\u5fc5\u8981\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u672c\u8a18\u4e8b\u3067\u306fCloudflare Email Routing\u306e\u8a2d\u5b9a\u65b9\u6cd5\u3068\u3001\u8ee2\u9001\u3068\u3044\u3046\u4ed5\u7d44\u307f\u306e\u9650\u754c\u3001One\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u306b\u3088\u308b\u5b89\u5b9a\u3057\u305f\u4ee3\u66ff\u7b56\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"author":1,"featured_media":12829,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/media.value-domain.com\/wp-json\/wp\/v2\/posts\/12827"}],"collection":[{"href":"https:\/\/media.value-domain.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/media.value-domain.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/media.value-domain.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/media.value-domain.com\/wp-json\/wp\/v2\/comments?post=12827"}],"version-history":[{"count":8,"href":"https:\/\/media.value-domain.com\/wp-json\/wp\/v2\/posts\/12827\/revisions"}],"predecessor-version":[{"id":12917,"href":"https:\/\/media.value-domain.com\/wp-json\/wp\/v2\/posts\/12827\/revisions\/12917"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/media.value-domain.com\/wp-json\/wp\/v2\/media\/12829"}],"wp:attachment":[{"href":"https:\/\/media.value-domain.com\/wp-json\/wp\/v2\/media?parent=12827"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/media.value-domain.com\/wp-json\/wp\/v2\/categories?post=12827"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/media.value-domain.com\/wp-json\/wp\/v2\/tags?post=12827"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}