{"id":359,"date":"2025-02-13T13:08:22","date_gmt":"2025-02-13T04:08:22","guid":{"rendered":"https:\/\/mtgp.jp\/contents\/?p=359"},"modified":"2025-02-13T13:08:22","modified_gmt":"2025-02-13T04:08:22","slug":"mail-delivery-failed-returning-message-to-sender-%e3%81%a8%e3%81%84%e3%81%86%e3%82%bf%e3%82%a4%e3%83%88%e3%83%ab%e3%81%a7gmail%e5%ae%9b%e3%81%ae%e3%83%a1%e3%83%bc%e3%83%ab%e3%81%8c%e8%bf%94%e5%8d%b4","status":"publish","type":"post","link":"https:\/\/mtgp.jp\/contents\/mail-delivery-failed-returning-message-to-sender-%e3%81%a8%e3%81%84%e3%81%86%e3%82%bf%e3%82%a4%e3%83%88%e3%83%ab%e3%81%a7gmail%e5%ae%9b%e3%81%ae%e3%83%a1%e3%83%bc%e3%83%ab%e3%81%8c%e8%bf%94%e5%8d%b4\/","title":{"rendered":"Mail delivery failed: returning message to sender  \u3068\u3044\u3046\u30bf\u30a4\u30c8\u30eb\u3067Gmail\u5b9b\u306e\u30e1\u30fc\u30eb\u304c\u8fd4\u5374\u3055\u308c\u305f\u6642"},"content":{"rendered":"<p>\uff0a\uff0a\uff0a@gmail.com<br \/>\nhost gmail-smtp-in.l.google.com [\uff0a\uff0a\uff0a]<br \/>\nSMTP error from remote mail server after end of data:<br \/>\n550-5.7.1 [\uff0a\uff0a\uff0a\uff0a\uff0a] The IP you&#8217;re using to send mail is not<br \/>\n550-5.7.1 authorized to send email directly to our servers. Please use the SMTP<br \/>\n550-5.7.1 relay at your service provider instead. For more information, go to<br \/>\n550 5.7.1 https:\/\/support.google.com\/mail\/?p=NotAuthorizedError \uff0a\uff0a\uff0aa.217 &#8211; gsmtp<\/p>\n<p>\u30e1\u30fc\u30eb\u306e\u672c\u6587\u306b\u4e0a\u8a18\u306e\u3088\u3046\u306a\u6587\u8a00\u304c\u3042\u308c\u3070\u3001Google\u306b\u672c\u4eba\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3067\u30e1\u30fc\u30eb\u3092\u53d7\u4fe1\u3057\u3066\u3082\u3089\u3048\u308b\u3088\u3046\u306b\u3067\u304d\u307e\u3059\u3002<br \/>\nMTGPjp\u306b\u3066\u3054\u6848\u5185\u3057\u3066\u3044\u308b\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306b\u3064\u3044\u3066\u306f\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u306e\u3067\u3001Gmail \u3078\u30e1\u30fc\u30eb\u304c\u5c4a\u304b\u306a\u3044\u5834\u5408\u306f\u3001\u3054\u76f8\u8ac7\u304f\u3060\u3055\u3044\u307e\u305b\u3002<\/p>\n<p><a href=\"https:\/\/mtgp.jp\/contents\/wp-content\/uploads\/2025\/02\/20250213a.png\" data-lbwps-width=\"573\" data-lbwps-height=\"419\" data-lbwps-srcsmall=\"https:\/\/mtgp.jp\/contents\/wp-content\/uploads\/2025\/02\/20250213a-300x219.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-360\" src=\"https:\/\/mtgp.jp\/contents\/wp-content\/uploads\/2025\/02\/20250213a-300x219.png\" alt=\"\" width=\"300\" height=\"219\" srcset=\"https:\/\/mtgp.jp\/contents\/wp-content\/uploads\/2025\/02\/20250213a-300x219.png 300w, https:\/\/mtgp.jp\/contents\/wp-content\/uploads\/2025\/02\/20250213a.png 573w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uff0a\uff0a\uff0a@gmail.com host gmail-smtp-in.l.google.com [\uff0a\uff0a\uff0a] SMTP error from remote mail server after end of data: 550- &hellip; <a href=\"https:\/\/mtgp.jp\/contents\/mail-delivery-failed-returning-message-to-sender-%e3%81%a8%e3%81%84%e3%81%86%e3%82%bf%e3%82%a4%e3%83%88%e3%83%ab%e3%81%a7gmail%e5%ae%9b%e3%81%ae%e3%83%a1%e3%83%bc%e3%83%ab%e3%81%8c%e8%bf%94%e5%8d%b4\/\" class=\"more-link\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"screen-reader-text\">Mail delivery failed: returning message to sender  \u3068\u3044\u3046\u30bf\u30a4\u30c8\u30eb\u3067Gmail\u5b9b\u306e\u30e1\u30fc\u30eb\u304c\u8fd4\u5374\u3055\u308c\u305f\u6642<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":360,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-359","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-action"],"_links":{"self":[{"href":"https:\/\/mtgp.jp\/contents\/wp-json\/wp\/v2\/posts\/359","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mtgp.jp\/contents\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mtgp.jp\/contents\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mtgp.jp\/contents\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mtgp.jp\/contents\/wp-json\/wp\/v2\/comments?post=359"}],"version-history":[{"count":1,"href":"https:\/\/mtgp.jp\/contents\/wp-json\/wp\/v2\/posts\/359\/revisions"}],"predecessor-version":[{"id":361,"href":"https:\/\/mtgp.jp\/contents\/wp-json\/wp\/v2\/posts\/359\/revisions\/361"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mtgp.jp\/contents\/wp-json\/wp\/v2\/media\/360"}],"wp:attachment":[{"href":"https:\/\/mtgp.jp\/contents\/wp-json\/wp\/v2\/media?parent=359"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mtgp.jp\/contents\/wp-json\/wp\/v2\/categories?post=359"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mtgp.jp\/contents\/wp-json\/wp\/v2\/tags?post=359"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}