{"id":10875,"date":"2021-12-16T11:25:00","date_gmt":"2021-12-16T02:25:00","guid":{"rendered":"https:\/\/sendgrid.kke.co.jp\/blog\/?p=10875"},"modified":"2025-06-30T15:30:39","modified_gmt":"2025-06-30T06:30:39","slug":"%e6%90%ba%e5%b8%af%e3%82%ad%e3%83%a3%e3%83%aa%e3%82%a2%e3%81%ab%e3%83%a1%e3%83%bc%e3%83%ab%e3%82%92%e5%b1%8a%e3%81%91%e3%82%8b%e3%81%9f%e3%82%81%e3%81%ae%e8%a8%ad%e5%ae%9a%e3%80%80%ef%bd%9e%e3%81%aa","status":"publish","type":"post","link":"https:\/\/sendgrid.kke.co.jp\/blog\/?p=10875","title":{"rendered":"\u643a\u5e2f\u30ad\u30e3\u30ea\u30a2\u306b\u30e1\u30fc\u30eb\u3092\u5c4a\u3051\u308b\u305f\u3081\u306e\u8a2d\u5b9a\u3000\uff5e\u306a\u308a\u3059\u307e\u3057\u898f\u5236\u7de8\uff5e"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2021\/12\/20211216_blog.png\" alt=\"\u643a\u5e2f\u30ad\u30e3\u30ea\u30a2\u306b\u30e1\u30fc\u30eb\u3092\u5c4a\u3051\u308b\u305f\u3081\u306e\u8a2d\u5b9a\" width=\"100%\" class=\"aligncenter size-full wp-image-14994\" srcset=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2021\/12\/20211216_blog.png 650w, https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2021\/12\/20211216_blog-300x185.png 300w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/p>\n<h3>\u306f\u3058\u3081\u306b<\/h3>\n<p>\u4ee5\u524d\u306e\u8a18\u4e8b\u300c<a href=\"https:\/\/sendgrid.kke.co.jp\/blog\/?p=3269\" rel=\"noopener\" target=\"_blank\">\u643a\u5e2f\u30ad\u30e3\u30ea\u30a2\u306e\u8ff7\u60d1\u30e1\u30fc\u30eb\u5bfe\u7b56\u306b\u3064\u3044\u3066<\/a>\u300d\u3067\u306f\u3001\u5404\u30ad\u30e3\u30ea\u30a2\u30e1\u30fc\u30eb\u3067\u3055\u307e\u3056\u307e\u306a\u8ff7\u60d1\u30e1\u30fc\u30eb\u5bfe\u7b56\u304c\u3042\u308b\u3053\u3068\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3057\u305f\u304c\u3001\u4eca\u56de\u306f\u3088\u308a\u5177\u4f53\u7684\u306a\u5185\u5bb9\u306b\u8e0f\u307f\u8fbc\u3093\u3067\u30e1\u30fc\u30eb\u3092\u5c4a\u3051\u308b\u305f\u3081\u306e\u8a2d\u5b9a\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<aside class=\"status\">\n\u4eca\u56de\u3054\u7d39\u4ecb\u3059\u308b\u5185\u5bb9\u306f\u3001\u5f0a\u793e\u306e\u8abf\u67fb\u7d50\u679c\u3068\u30ad\u30e3\u30ea\u30a2\u5404\u793e\u306e\u516c\u958b\u60c5\u5831\u3092\u5143\u306b\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u643a\u5e2f\u30ad\u30e3\u30ea\u30a2\u5074\u306e\u8a73\u7d30\u306a\u6319\u52d5\u3084\u5177\u4f53\u7684\u306a\u53d7\u4fe1\u5236\u9650\u306e\u5185\u5bb9\u306a\u3069\u306b\u3064\u3044\u3066\u306f\u5404\u643a\u5e2f\u30ad\u30e3\u30ea\u30a2\u69d8\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002<br \/>\n\u307e\u305f\u3001DNS\u30ec\u30b3\u30fc\u30c9\u306e\u767b\u9332\u306b\u3064\u3044\u3066\u306fSendGrid\u306e\u6a5f\u80fd\u7bc4\u56f2\u5916\u306e\u5185\u5bb9\u3067\u3059\u306e\u3067\u3001\u30b5\u30dd\u30fc\u30c8\u5bfe\u8c61\u5916\u3068\u306a\u308a\u307e\u3059\u3002DNS\u30ec\u30b3\u30fc\u30c9\u306e\u7de8\u96c6\u3092\u8aa4\u308b\u3068\u4ed6\u306e\u30b5\u30fc\u30d3\u30b9\u306b\u3082\u5f71\u97ff\u3092\u53ca\u307c\u3059\u6050\u308c\u304c\u3042\u308b\u305f\u3081\u3001\u8a2d\u5b9a\u306b\u3064\u3044\u3066\u306f\u4ed5\u7d44\u307f\u3092\u3054\u7406\u89e3\u3044\u305f\u3060\u3044\u305f\u4e0a\u3067\u614e\u91cd\u306b\u884c\u3046\u3088\u3046\u304a\u9858\u3044\u3044\u305f\u3057\u307e\u3059\u3002<br \/>\n<\/aside>\n<h3>\u306a\u308a\u3059\u307e\u3057\u898f\u5236\u3078\u306e\u5bfe\u5fdc\u30b9\u30c6\u30c3\u30d7<\/h3>\n<p>\u643a\u5e2f\u30ad\u30e3\u30ea\u30a2\u5b9b\u306e\u30e1\u30fc\u30eb\u304c\u5c4a\u304b\u306a\u3044\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306e\u30b9\u30c6\u30c3\u30d7\u3067\u539f\u56e0\u306e\u5207\u308a\u5206\u3051\u3068\u5bfe\u51e6\u3092\u884c\u3046\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002<\/p>\n<h5>1. <a href=\"https:\/\/sendgrid.kke.co.jp\/docs\/Tutorials\/D_Improve_Deliverability\/using_whitelabel.html\" rel=\"noopener\" target=\"_blank\">\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u306e\u5229\u7528\u8a2d\u5b9a\uff08Sender Authentication\uff09<\/a>\u3092\u884c\u3046<\/h5>\n<p style=\"margin-left:20px;\">Sender Authentication\u8a2d\u5b9a\u306f\u3001\u5230\u9054\u7387\u3092\u4e0a\u3052\u308b\u305f\u3081\u306e\u8a2d\u5b9a\u3068\u3057\u3066\u643a\u5e2f\u30ad\u30e3\u30ea\u30a2\u306b\u9650\u3089\u305a\u3059\u3079\u3066\u306e\u4e00\u822c\u7684\u306a\u5b9b\u5148\u306b\u5bfe\u3057\u3066\u6709\u52b9\u3067\u3059\u3002<\/p>\n<h5>2. \u53d7\u4fe1\u8005\u3078\u8ff7\u60d1\u30e1\u30fc\u30eb\u30d5\u30a3\u30eb\u30bf\u306e\u8a2d\u5b9a\u5909\u66f4\u3092\u4f9d\u983c\u3059\u308b<\/h5>\n<p style=\"margin-left:20px;\">\u306a\u308a\u3059\u307e\u3057\u898f\u5236\u3078\u306e\u5bfe\u5fdc\u3092\u3069\u308c\u3060\u3051\u884c\u3063\u3066\u3082\u3001\u300c\u62d2\u5426\u30ea\u30b9\u30c8\u300d\u3084\u300c\u30b1\u30fc\u30bf\u30a4\u30e1\u30fc\u30eb\u306e\u307f\u53d7\u4fe1\u300d\u306a\u3069\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u308b\u53d7\u4fe1\u8005\u306b\u306f\u30e1\u30fc\u30eb\u306f\u5c4a\u304d\u307e\u305b\u3093\u3002\u8a2d\u5b9a\u306e\u7de9\u548c\u3084\u53d7\u4fe1\u8a31\u53ef\u30ea\u30b9\u30c8\u3078\u306e\u767b\u9332\u3092\u53d7\u4fe1\u8005\u306b\u4f9d\u983c\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h5>3. \u305d\u308c\u3067\u3082\u5c4a\u304b\u306a\u3051\u308c\u3070\u3001\u30ad\u30e3\u30ea\u30a2\u30e1\u30fc\u30eb\u306e\u30b5\u30dd\u30fc\u30c8\u306b\u539f\u56e0\u3092\u554f\u3044\u5408\u308f\u305b\u308b<\/h5>\n<p style=\"margin-left:20px;\">\u9001\u4fe1\u3057\u305f\u30e1\u30fc\u30eb\u304c\u306a\u308a\u3059\u307e\u3057\u30e1\u30fc\u30eb\u3060\u3068\u5224\u5b9a\u3055\u308c\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u5224\u5b9a\u306e\u57fa\u6e96\u306f\u5b9b\u5148\u30ad\u30e3\u30ea\u30a2\u3054\u3068\u306b\u7570\u306a\u308b\u306e\u3067\u3001\u6b63\u78ba\u306a\u539f\u56e0\u3092\u628a\u63e1\u3059\u308b\u305f\u3081\u306b\u306f\u5404\u30ad\u30e3\u30ea\u30a2\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u3044\u305f\u3060\u304f\u306e\u304c\u6700\u5584\u3067\u3059\u3002<\/p>\n<p style=\"margin-left:20px;\">\u5404\u30ad\u30e3\u30ea\u30a2\u306e\u5224\u5b9a\u57fa\u6e96\u3092\u77e5\u308b\u306b\u306f\u3001\u5404\u793e\u304c\u516c\u958b\u3057\u3066\u3044\u308b\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u60c5\u5831\u3082\u53c2\u8003\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul style=\"margin-left:40px;\">\n<li>NTT\u30c9\u30b3\u30e2\uff1a<a href=\"https:\/\/www.nttdocomo.co.jp\/service\/imode_mail\/notice\/sender_id\/\" rel=\"noopener\" target=\"_blank\">\u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\uff08Sender ID\uff0fSPF\uff09\u306b\u3064\u3044\u3066<\/a><\/li>\n<li>au\uff1a<a href=\"https:\/\/www.au.com\/mobile\/service\/attention\/spf-record\/\" rel=\"noopener\" target=\"_blank\">\u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3cSPF\u30ec\u30b3\u30fc\u30c9\u306b\u3064\u3044\u3066<\/a><\/li>\n<\/ul>\n<h5>4. \u539f\u56e0\u3092\u53d6\u308a\u9664\u304f<\/h5>\n<p style=\"margin-left:20px;\">\u5224\u660e\u3057\u305f\u539f\u56e0\u306b\u5fdc\u3058\u305f\u5bfe\u51e6\u3092\u884c\u3044\u3001\u30e1\u30fc\u30eb\u304c\u5c4a\u304f\u304b\u518d\u5ea6\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u304a\u3059\u3059\u3081\u306e\u30b9\u30c6\u30c3\u30d7\u306f\u4e0a\u8ff0\u306e\u901a\u308a\u3067\u3059\u304c\u3001\u5f0a\u793e\u3067\u306e\u8abf\u67fb\u3084\u3053\u308c\u307e\u3067\u306e\u30b5\u30dd\u30fc\u30c8\u4e8b\u4f8b\u306a\u3069\u304b\u3089\u3001\u30ad\u30e3\u30ea\u30a2\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u3044\u305f\u3060\u304f\u524d\u306b\u9001\u4fe1\u5074\u3067\u78ba\u8a8d\u3057\u3066\u304a\u304f\u3068\u826f\u3044\u9805\u76ee\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<h3>MX\u30ec\u30b3\u30fc\u30c9\u306e\u767b\u9332<\/h3>\n<p>NTT\u30c9\u30b3\u30e2\u306e\u30e1\u30fc\u30eb\u3067\u306f\u3001\u300c<strong>\u53d7\u4fe1\u3059\u308b\u30e1\u30fc\u30eb\u306e\u9078\u629e<\/strong>\u300d\u5185\u306e\u300c<strong>\u306a\u308a\u3059\u307e\u3057\u30e1\u30fc\u30eb\u306e\u62d2\u5426\u8a2d\u5b9a\uff08\u30d1\u30bd\u30b3\u30f3\u306a\u3069\uff09<\/strong>\u300d\u306e\u8a2d\u5b9a\u304c\u300c<strong>\u5b58\u5728\u3057\u306a\u3044\u30c9\u30e1\u30a4\u30f3\u304b\u3089\u306f\u62d2\u5426\u3059\u308b<\/strong>\u300d\u306b\u306a\u3063\u3066\u3044\u308b\u5834\u5408\u3001<a href=\"https:\/\/www.nttdocomo.co.jp\/info\/news_release\/page\/070911_00.html#notice0201\" rel=\"noopener\" target=\"_blank\">\u9001\u4fe1\u5143\u30c9\u30e1\u30a4\u30f3\u306e\u5b58\u5728\u78ba\u8a8d\u3092\u884c\u3044\u3001\u5b58\u5728\u3057\u306a\u3044\u30c9\u30e1\u30a4\u30f3\u304b\u3089\u9001\u3089\u308c\u305f\u30e1\u30fc\u30eb\u306f\u53d7\u4fe1\u62d2\u5426\u3059\u308b<\/a>\u3088\u3046\u3067\u3059\u3002\u5177\u4f53\u7684\u306b\u306f\u3001\u30d8\u30c3\u30c0From\u30c9\u30e1\u30a4\u30f3\u306eMX\u30ec\u30b3\u30fc\u30c9\u306e\u5b58\u5728\u30c1\u30a7\u30c3\u30af\u3092\u3057\u3066\u3044\u308b\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<br \/>\n\u307e\u305f\u3001au\u306e\u30e1\u30fc\u30eb\u3067\u3082\u3001<a href=\"https:\/\/www.au.com\/mobile\/service\/attention\/specification\/\" rel=\"noopener\" target=\"_blank\">MX\u30ec\u30b3\u30fc\u30c9\u304c\u5b58\u5728\u3057\u306a\u3044\u30c9\u30e1\u30a4\u30f3\u304b\u3089\u306e\u30e1\u30fc\u30eb\u9001\u4fe1\u3092\u7981\u6b62<\/a>\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u305f\u3081\u3001\u30d8\u30c3\u30c0From\u30c9\u30e1\u30a4\u30f3\u306eMX\u30ec\u30b3\u30fc\u30c9\u3092\u4f5c\u6210\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002\u3053\u308c\u306f\u3001\u53d7\u4fe1\u8005\u304b\u3089\u306e\u8fd4\u4fe1\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u5074\u3067\u53d7\u3051\u53d6\u308c\u308b\u3088\u3046\u306b\u3057\u3066\u304a\u304f\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u30d8\u30c3\u30c0From\u30c9\u30e1\u30a4\u30f3\u304c\u300cexample.com\u300d\u306e\u30e1\u30fc\u30eb\u3092\u9001\u308b\u5834\u5408\u3001example.com\u30c9\u30e1\u30a4\u30f3\u306eMX\u30ec\u30b3\u30fc\u30c9\u3092\u4f5c\u6210\u3057\u3066\u8fd4\u4fe1\u30e1\u30fc\u30eb\u3092\u53d7\u4fe1\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u306a\u304a\u3001MX\u30ec\u30b3\u30fc\u30c9\u306b\u306f\u5fc5\u305a\u5b9f\u5728\u3059\u308b\u30db\u30b9\u30c8\u540d\u3092\u6307\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5b9f\u5728\u3057\u306a\u3044\u30db\u30b9\u30c8\u540d\u3092\u6307\u5b9a\u3059\u308b\u3068\u3001\u53d7\u4fe1\u8005\u304b\u3089\u306e\u8fd4\u4fe1\u30e1\u30fc\u30eb\u304c\u5c4a\u304b\u306a\u304f\u306a\u308a\u3001\u53d7\u4fe1\u8005\u4f53\u9a13\u306b\u60aa\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002<\/p>\n<pre class=\"brush: plain; title: ; notranslate\" title=\"\">\r\n;QUESTION\r\nexample.com. IN MX\r\n;ANSWER\r\nexample.com. 299 IN MX 10 smtp.example.com.\r\n<\/pre>\n<p>\u8fd4\u4fe1\u30e1\u30fc\u30eb\u3092\u53d7\u4fe1\u3059\u308b\u306b\u306f\u3001\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u6a5f\u80fd\u3092\u3082\u3063\u305f\u9001\u4fe1\u5143\u30a2\u30c9\u30ec\u30b9\u3092\u5229\u7528\u3059\u308b\u306e\u304c\u4e00\u822c\u7684\u3067\u3059\u3002<\/p>\n<h3>Sender ID\u3078\u306e\u5bfe\u5fdc<\/h3>\n<p>SendGrid\u306e<a href=\"https:\/\/sendgrid.kke.co.jp\/docs\/User_Manual_JP\/Settings\/Sender_authentication\/How_to_set_up_domain_authentication.html\" rel=\"noopener\" target=\"_blank\">Domain Authentication\u8a2d\u5b9a<\/a>\u306f\u3001SPF\u3068DKIM\u306e\u8a2d\u5b9a\u3092\u652f\u63f4\u3059\u308b\u6a5f\u80fd\u3067\u3059\u3002SPF\u306e\u4ed5\u69d8\u3067\u306f\u3001\u30a8\u30f3\u30d9\u30ed\u30fc\u30d7From\u30c9\u30e1\u30a4\u30f3\u3092\u5bfe\u8c61\u3068\u3057\u3066DNS\u30ec\u30b3\u30fc\u30c9\u306e\u30c1\u30a7\u30c3\u30af\u3092\u884c\u3044\u307e\u3059\u304c\u3001\u4ee5\u4e0b\u306e\u8a2d\u5b9a\u304c\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u3055\u3089\u306b\u30d8\u30c3\u30c0From\u30c9\u30e1\u30a4\u30f3\u306eSPF\u30ec\u30b3\u30fc\u30c9\u3082\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n<ul>\n<li>NTT\u30c9\u30b3\u30e2\uff1a\u300c<a href=\"https:\/\/www.nttdocomo.co.jp\/info\/news_release\/page\/070911_00.html\" rel=\"noopener\" target=\"_blank\">\uff08\u306a\u308a\u3059\u307e\u3057\u30e1\u30fc\u30eb\u3092\uff09<strong>\u5168\u3066\u62d2\u5426\u3059\u308b<\/strong><\/a>\u300d<\/li>\n<li>au\uff1a\u300c<a href=\"https:\/\/www.au.com\/mobile\/service\/attention\/spf-record\/\" rel=\"noopener\" target=\"_blank\"><strong>\u306a\u308a\u3059\u307e\u3057\u898f\u5236\uff08\u9ad8\uff09<\/strong><\/a>\u300d<\/li>\n<\/ul>\n<p>\u3053\u306e\u305f\u3081\u3001\u3053\u306e\u8a2d\u5b9a\u304c\u306a\u3055\u308c\u3066\u3044\u308b\u5b9b\u5148\u306b\u30e1\u30fc\u30eb\u3092\u5c4a\u3051\u308b\u5834\u5408\u3001Domain Authentication\u8a2d\u5b9a\u306b\u52a0\u3048\u3066\u3001\u30d8\u30c3\u30c0From\u30c9\u30e1\u30a4\u30f3\u306b\u5bfe\u3057\u3066SPF\u30ec\u30b3\u30fc\u30c9\u3092\u4f5c\u6210\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\uff08\u3053\u306e\u65b9\u5f0f\u306f<a href=\"https:\/\/sendgrid.kke.co.jp\/blog\/?p=2292\" rel=\"noopener\" target=\"_blank\">Sender ID<\/a>\u3068\u547c\u3070\u308c\u308b\u8a8d\u8a3c\u65b9\u5f0f\u3067\u3059\uff09\u3002<\/p>\n<p>\u4f8b\u3048\u3070\u3001CNAME\u30ec\u30b3\u30fc\u30c9\u3067Domain Authentication\u8a2d\u5b9a\u3092\u884c\u3063\u3066\u3044\u308b\u5834\u5408\u3001SPF\u7528\u30ec\u30b3\u30fc\u30c9\u306e\u5024\u3092\u53c2\u7167\u3059\u308b\u3068\u6b21\u306e\u3088\u3046\u306a\u5024\u304c\u8fd4\u308a\u307e\u3059\uff08\u30a8\u30f3\u30d9\u30ed\u30fc\u30d7From\u30c9\u30e1\u30a4\u30f3\u304c\u300cem.example.com\u300d\u306e\u30b1\u30fc\u30b9\uff09\u3002<\/p>\n<pre class=\"brush: plain; title: ; notranslate\" title=\"\">\r\n;QUESTION\r\nem.example.com. IN TXT\r\n;ANSWER\r\nem.example.com. 81 IN CNAME u??????.wl???.sendgrid.net.\r\nu??????.wl???.sendgrid.net. 1581 IN TXT &quot;v=spf1 ip4:xx.xx.xx.xx -all&quot;\r\n<\/pre>\n<p>\u300cu??????.wl???.sendgrid.net\u300d\u306e\u90e8\u5206\u304cSendGrid\u5074\u3067\u81ea\u52d5\u7684\u306b\u4f5c\u6210\u3059\u308bSPF\u30ec\u30b3\u30fc\u30c9\u306e\u30db\u30b9\u30c8\u306b\u306a\u308b\u305f\u3081\u3001\u300cinclude:u??????.wl.???.sendgrid.net\u300d\uff08\u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\uff09\u3092\u30d8\u30c3\u30c0From\u30c9\u30e1\u30a4\u30f3\u306eSPF\u30ec\u30b3\u30fc\u30c9\u306b\u767b\u9332\u3057\u307e\u3059\u3002\u65e2\u306bSPF\u30ec\u30b3\u30fc\u30c9\u304c\u767b\u9332\u6e08\u307f\u306e\u5834\u5408\u306f\u9069\u5b9c\u7de8\u96c6\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>\u518d\u9001\u524d\u306e\u6ce8\u610f\u4e8b\u9805<\/h3>\n<p>\u30e1\u30fc\u30eb\u304c\u5c4a\u304b\u306a\u3044\u539f\u56e0\u3078\u306e\u5bfe\u51e6\u304c\u5b8c\u4e86\u3057\u305f\u3089\u3001\u30e1\u30fc\u30eb\u304c\u5c4a\u304f\u304b\u3001\u518d\u9001\u3057\u3066\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<br \/>\n\u4eca\u56de\u3054\u7d39\u4ecb\u3057\u305f\u30b1\u30fc\u30b9\u3067\u53d7\u4fe1\u62d2\u5426\u3055\u308c\u308b\u3068\u3001SendGrid\u4e0a\u3067\u306f\u30cf\u30fc\u30c9\u30d0\u30a6\u30f3\u30b9\u304c\u767a\u751f\u3057\u3066\u3001\u5b9b\u5148\u30a2\u30c9\u30ec\u30b9\u304c\u30d0\u30a6\u30f3\u30b9\u30ea\u30b9\u30c8\u306b\u767b\u9332\u3055\u308c\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u30d0\u30a6\u30f3\u30b9\u30ea\u30b9\u30c8\u306b\u767b\u9332\u3055\u308c\u305f\u72b6\u614b\u3067\u306f\u30e1\u30fc\u30eb\u306e\u9001\u4fe1\u304c\u884c\u3048\u306a\u3044\uff08<a href=\"https:\/\/support.sendgrid.kke.co.jp\/hc\/ja\/articles\/204134009\" rel=\"noopener\" target=\"_blank\">REASON: Bounced Address\u3067Drop\u3055\u308c\u308b<\/a>\uff09\u305f\u3081\u3001<a href=\"https:\/\/sendgrid.kke.co.jp\/docs\/Tutorials\/A_Transaction_Mail\/manage_bounces.html\" rel=\"noopener\" target=\"_blank\">\u30d0\u30a6\u30f3\u30b9\u30ea\u30b9\u30c8\u304b\u3089\u8a72\u5f53\u306e\u5b9b\u5148\u30a2\u30c9\u30ec\u30b9\u3092\u524a\u9664<\/a>\u5f8c\u306b\u518d\u9001\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>\u3055\u3044\u3054\u306b<\/h3>\n<p>\u643a\u5e2f\u30ad\u30e3\u30ea\u30a2\u30e1\u30fc\u30eb\u306e\u8ff7\u60d1\u30e1\u30fc\u30eb\u5bfe\u7b56\u306e\u5185\u5bb9\u306f\u8907\u96d1\u3067\u3059\u304c\u3001\u6b63\u3057\u304f\u5bfe\u7b56\u3092\u53d6\u308c\u3070\u30e1\u30fc\u30eb\u3092\u5c4a\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3082\u3061\u308d\u3093\u3001<a href=\"https:\/\/sendgrid.kke.co.jp\/blog\/?p=658#opt-in\" rel=\"noopener\" target=\"_blank\">\u30aa\u30d7\u30c8\u30a4\u30f3<\/a>\u3092\u3068\u308b\u3053\u3068\u3001\u914d\u4fe1\u505c\u6b62\u4f9d\u983c\u304a\u3088\u3073<a href=\"https:\/\/sendgrid.kke.co.jp\/docs\/Tutorials\/A_Transaction_Mail\/manage_bounces.html\" rel=\"noopener\" target=\"_blank\">\u30d0\u30a6\u30f3\u30b9\u3078\u306e\u5bfe\u5fdc<\/a>\u3001<a href=\"https:\/\/sendgrid.kke.co.jp\/docs\/Tutorials\/D_Improve_Deliverability\/cleaning_recipient_list.html\" rel=\"noopener\" target=\"_blank\">\u5b9b\u5148\u30ea\u30b9\u30c8\u30af\u30ea\u30fc\u30cb\u30f3\u30b0<\/a>\u306a\u3069\u3001\u57fa\u672c\u7684\u306a\u30e1\u30fc\u30eb\u904b\u7528\u3082\u5fd8\u308c\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u671b\u307e\u308c\u308b\u30e1\u30fc\u30eb\u3092\u9001\u308b\u3088\u3046\u5fc3\u304c\u3051\u307e\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u306f\u3058\u3081\u306b \u4ee5\u524d\u306e\u8a18\u4e8b\u300c\u643a\u5e2f\u30ad\u30e3\u30ea\u30a2\u306e\u8ff7\u60d1\u30e1\u30fc\u30eb\u5bfe\u7b56\u306b\u3064\u3044\u3066\u300d\u3067\u306f\u3001\u5404\u30ad\u30e3\u30ea\u30a2\u30e1\u30fc\u30eb\u3067\u3055\u307e\u3056\u307e\u306a\u8ff7\u60d1\u30e1\u30fc\u30eb\u5bfe\u7b56\u304c\u3042\u308b\u3053\u3068\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3057\u305f\u304c\u3001\u4eca\u56de\u306f\u3088\u308a\u5177\u4f53\u7684\u306a\u5185\u5bb9\u306b\u8e0f\u307f\u8fbc\u3093\u3067\u30e1\u30fc\u30eb\u3092\u5c4a\u3051\u308b\u305f\u3081\u306e\u8a2d\u5b9a\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002 \u4eca\u56de\u3054 <a class=\"read-more\" href=\"https:\/\/sendgrid.kke.co.jp\/blog\/?p=10875\">&#8230;\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":2,"featured_media":14994,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[9,11,8],"tags":[],"class_list":["post-10875","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-best-practices","category-technical","category-product"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/10875","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10875"}],"version-history":[{"count":9,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/10875\/revisions"}],"predecessor-version":[{"id":19223,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/10875\/revisions\/19223"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/media\/14994"}],"wp:attachment":[{"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10875"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10875"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10875"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}