{"id":4748,"date":"2016-02-02T12:21:27","date_gmt":"2016-02-02T03:21:27","guid":{"rendered":"https:\/\/ec2-54-238-200-5.ap-northeast-1.compute.amazonaws.com\/blog\/?p=4748"},"modified":"2023-10-26T10:09:56","modified_gmt":"2023-10-26T01:09:56","slug":"%e3%83%90%e3%82%a6%e3%83%b3%e3%82%b9%e3%82%b3%e3%83%bc%e3%83%89%e3%81%8c%e6%84%8f%e5%91%b3%e3%81%99%e3%82%8b%e3%82%82%e3%81%ae","status":"publish","type":"post","link":"https:\/\/sendgrid.kke.co.jp\/blog\/?p=4748","title":{"rendered":"\u30d0\u30a6\u30f3\u30b9\u30b3\u30fc\u30c9\u304c\u610f\u5473\u3059\u308b\u3082\u306e"},"content":{"rendered":"<p style=\"background-color:#FFFFFF;margin:0;padding:0;\"><img decoding=\"async\" src=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2016\/02\/28901458_s.jpg\" alt=\"\u30d0\u30a6\u30f3\u30b9\u30b3\u30fc\u30c9\u304c\u610f\u5473\u3059\u308b\u3082\u306e\" width=\"100%\" class=\"alignnone size-full wp-image-4749\" style=\"margin:0;display: block; margin: auto;\" srcset=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2016\/02\/28901458_s.jpg 450w, https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2016\/02\/28901458_s-225x150.jpg 225w, https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2016\/02\/28901458_s-300x200.jpg 300w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/p>\n<blockquote>\n<p>\u3053\u306e\u8a18\u4e8b\u306f <a href=\"https:\/\/sendgrid.com\/blog\/what-bounce-codes-are-telling-you\/\" target=\"_blank\">What Bounce Codes Are Telling You<\/a> \u306e\u6284\u8a33\u3067\u3059\u3002<\/p>\n<\/blockquote>\n<p>\u591a\u304f\u306e\u8aad\u8005\u306f\u3001\u4eca\u56de\u306e\u3088\u3046\u306a\u30d0\u30a6\u30f3\u30b9\u30b3\u30fc\u30c9\uff08\u3059\u306a\u308f\u3061<a href=\"http:\/\/srgia.com\/docs\/rfc5321j.html#p4.2\" target=\"_blank\">SMTP\u30ea\u30d7\u30e9\u30a4<\/a>\uff09\u306b\u95a2\u3059\u308b\u8a18\u4e8b\u306e\u30bf\u30a4\u30c8\u30eb\u3092\u300c\u30d0\u30a6\u30f3\u30b9\u30b3\u30fc\u30c9\u306f<strong>\u610f\u5473\u4e0d\u660e<\/strong>\u306a\u3082\u306e\u300d\u306b\u3059\u3079\u304d\u3060\u3001\u3068\u8003\u3048\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u3068\u3044\u3046\u306e\u306f\u3001\u5b9f\u969b\u306e\u30d0\u30a6\u30f3\u30b9\u30b3\u30fc\u30c9\u306f\u5185\u5bb9\u304c\u610f\u5473\u4e0d\u660e\u3060\u3063\u305f\u308a\u3001\u8aa4\u89e3\u3092\u62db\u304f\u8868\u73fe\u3060\u3063\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308b\u304b\u3089\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001\u300cmailbox unavailable\uff08\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u304c\u5229\u7528\u3067\u304d\u307e\u305b\u3093\uff09\u300d\u3068\u3044\u3046\u3042\u308a\u304c\u3061\u306a\u30d0\u30a6\u30f3\u30b9\u30b3\u30fc\u30c9\u306f\u3001\u672c\u6765\u300c\u3053\u306e\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u306f\u5b58\u5728\u3057\u306a\u3044\u306e\u3067\u3001\u3053\u308c\u4ee5\u4e0a\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u300d\u3068\u8868\u73fe\u3059\u3079\u304d\u3067\u3059\u3002<\/p>\n<p><!--more--><\/p>\n<div style=\"clear: both; width: auto; height: 40px;\"><\/div>\n<h4><strong>\u30d0\u30a6\u30f3\u30b9\u30b3\u30fc\u30c9\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9<\/strong><\/h4>\n<p>\u30d0\u30a6\u30f3\u30b9\u30b3\u30fc\u30c9\u306e\u4e16\u754c\u306f\u308f\u304b\u308a\u3084\u3059\u3044\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u3053\u3067\u3001\u6211\u3005\u30c7\u30ea\u30d0\u30ea\u30fc\u30c1\u30fc\u30e0\u306f\u3001\u30d0\u30a6\u30f3\u30b9\u30b3\u30fc\u30c9\u3092\u7ffb\u8a33\u3057\u3066\u3001\u305d\u306e\u610f\u56f3\u3092\u308f\u304b\u308a\u3084\u3059\u304f\u3059\u308b\u305f\u3081\u306b\u88dc\u8db3\u3092\u52a0\u3048\u305f\u3044\u3068\u8003\u3048\u307e\u3057\u305f\u3002<\/p>\n<p>\u4ee5\u524d\u3082\u3054\u7d39\u4ecb\u3057\u307e\u3057\u305f\u304c\u3001SendGrid\u3067\u306fDeliverability Center\u3068\u3044\u3046\u30c4\u30fc\u30eb\u3067\u3001\u30e1\u30fc\u30eb\u9001\u4fe1\u6642\u306b\u3088\u304f\u898b\u304b\u3051\u308b\u30d0\u30a6\u30f3\u30b9\u30b3\u30fc\u30c9\u3092\u516c\u958b\u3057\u3066\u3044\u307e\u3059\u3002\u4eca\u56de\u3001\u30d0\u30a6\u30f3\u30b9\u30b3\u30fc\u30c9\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u5927\u5e45\u306b\u898b\u76f4\u3057\u3066\u3001\u53e4\u3044\u3082\u306e\u3092\u6574\u7406\u3059\u308b\u3068\u3068\u3082\u306b\u3001\u3088\u308a\u5f79\u7acb\u3064\u3082\u306e\u3092\u8ffd\u52a0\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u30c4\u30fc\u30eb\u3067\u306f\u3001\u8abf\u3079\u305f\u3044\u30d0\u30a6\u30f3\u30b9\u30b3\u30fc\u30c9\u3092\u691c\u7d22\u3067\u304d\u308b\u4ed6\u3001\u300cBrowse Codes\u300d\u304b\u3089\u3001\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u6bce\u306b\u30d0\u30a6\u30f3\u30b9\u30b3\u30fc\u30c9\u3092\u4e00\u89a7\u8868\u793a\u3057\u305f\u308a\u3001SendGrid\u5185\u90e8\u306e\u30b3\u30fc\u30c9\u3092\u4e00\u89a7\u8868\u793a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2016\/02\/Screen-Shot-2015-12-02-at-4.48.20-PM.png\" alt=\"Browse Codes\" width=\"100%\"  class=\"alignnone size-full wp-image-4750\" srcset=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2016\/02\/Screen-Shot-2015-12-02-at-4.48.20-PM.png 1616w, https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2016\/02\/Screen-Shot-2015-12-02-at-4.48.20-PM-300x72.png 300w, https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2016\/02\/Screen-Shot-2015-12-02-at-4.48.20-PM-768x183.png 768w, https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2016\/02\/Screen-Shot-2015-12-02-at-4.48.20-PM-1024x245.png 1024w\" sizes=\"(max-width: 1616px) 100vw, 1616px\" \/><\/p>\n<p>\u65e2\u306bSendGrid\u3092\u3054\u5229\u7528\u4e2d\u306e\u5834\u5408\u3001SendGrid\u5185\u90e8\u30b3\u30fc\u30c9\u3060\u3051\u3067\u3082\u78ba\u8a8d\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u308c\u305e\u308c\u306e\u30d0\u30a6\u30f3\u30b9\u30b3\u30fc\u30c9\u306e\u8a73\u7d30\u3067\u306f\u3001\u30d0\u30a6\u30f3\u30b9\u30b3\u30fc\u30c9\u304c\u767a\u751f\u3057\u305f\u969b\u306eSendGrid\u306e\u6319\u52d5\u306e\u4ed6\u3001\u4ee5\u964d\u540c\u3058\u5b9b\u5148\u306b\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3057\u305f\u5834\u5408\u306e\u6319\u52d5\u306a\u3069\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<div style=\"margin-bottom: 0px;\">\u3042\u308b\u30d0\u30a6\u30f3\u30b9\u30b3\u30fc\u30c9\u306e\u4f8b\u306f\u6b21\u306e\u901a\u308a\u3067\u3059\uff1a<\/div>\n<p><img decoding=\"async\" src=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2016\/02\/Screen-Shot-2015-12-02-at-4.52.25-PM.png\" alt=\"\u3042\u308b\u30d0\u30a6\u30f3\u30b9\u30b3\u30fc\u30c9\u306e\u4f8b\" width=\"100%\" class=\"alignnone size-full wp-image-4751\" srcset=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2016\/02\/Screen-Shot-2015-12-02-at-4.52.25-PM.png 1432w, https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2016\/02\/Screen-Shot-2015-12-02-at-4.52.25-PM-300x115.png 300w, https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2016\/02\/Screen-Shot-2015-12-02-at-4.52.25-PM-768x293.png 768w, https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2016\/02\/Screen-Shot-2015-12-02-at-4.52.25-PM-1024x391.png 1024w\" sizes=\"(max-width: 1432px) 100vw, 1432px\" \/><\/p>\n<p>\u30d0\u30a6\u30f3\u30b9\u30b3\u30fc\u30c9\u306f\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u304c\u9001\u4fe1\u8005\u306b\u610f\u601d\u3092\u4f1d\u3048\u308b\u305f\u3081\u306e\u3082\u306e\u3067\u3001\u53d7\u4fe1\u8005\u3068\u306e\u30a8\u30f3\u30b2\u30fc\u30b8\u306e\u4e2d\u3067\u8d77\u3053\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u77e5\u3089\u305b\u3066\u3044\u307e\u3059\u3002\u4eca\u56de\u306e\u66f4\u65b0\u304c\u5c11\u3057\u3067\u3082\u610f\u601d\u758e\u901a\u306e\u52a9\u3051\u306b\u306a\u308b\u3053\u3068\u3092\u9858\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u306e\u8a18\u4e8b\u306f What Bounce Codes Are Telling You \u306e\u6284\u8a33\u3067\u3059\u3002 \u591a\u304f\u306e\u8aad\u8005\u306f\u3001\u4eca\u56de\u306e\u3088\u3046\u306a\u30d0\u30a6\u30f3\u30b9\u30b3\u30fc\u30c9\uff08\u3059\u306a\u308f\u3061SMTP\u30ea\u30d7\u30e9\u30a4\uff09\u306b\u95a2\u3059\u308b\u8a18\u4e8b\u306e\u30bf\u30a4\u30c8\u30eb\u3092\u300c\u30d0\u30a6\u30f3\u30b9\u30b3\u30fc\u30c9\u306f\u610f\u5473\u4e0d\u660e\u306a\u3082\u306e\u300d <a class=\"read-more\" href=\"https:\/\/sendgrid.kke.co.jp\/blog\/?p=4748\">&#8230;\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":2,"featured_media":6414,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[8],"tags":[],"class_list":["post-4748","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-product"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/4748","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=4748"}],"version-history":[{"count":5,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/4748\/revisions"}],"predecessor-version":[{"id":17025,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/4748\/revisions\/17025"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/media\/6414"}],"wp:attachment":[{"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4748"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4748"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4748"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}