{"id":42,"date":"2023-09-29T20:19:48","date_gmt":"2023-09-29T11:19:48","guid":{"rendered":"https:\/\/mtgp.jp\/contents\/?p=42"},"modified":"2024-02-01T12:58:26","modified_gmt":"2024-02-01T03:58:26","slug":"gmail-%e3%81%a7550-5-7-1%e3%80%80%e5%8f%97%e4%bf%a1%e6%8b%92%e5%90%a6%e3%82%92%e8%a7%a3%e6%b1%ba%e3%81%97%e3%81%be%e3%81%97%e3%81%9f%e3%80%82","status":"publish","type":"post","link":"https:\/\/mtgp.jp\/contents\/gmail-%e3%81%a7550-5-7-1%e3%80%80%e5%8f%97%e4%bf%a1%e6%8b%92%e5%90%a6%e3%82%92%e8%a7%a3%e6%b1%ba%e3%81%97%e3%81%be%e3%81%97%e3%81%9f%e3%80%82\/","title":{"rendered":"Gmail \u3067550 5.7.1\u3000\u53d7\u4fe1\u62d2\u5426\u3092\u89e3\u6c7a\u3057\u307e\u3057\u305f\u3002"},"content":{"rendered":"

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This is the mail system at host mtgp.jp.\r\n\r\nI'm sorry to have to inform you that your message could not\r\nbe delivered to one or more recipients. It's attached below.\r\n\r\nFor further assistance, please send mail to postmaster.\r\n\r\nIf you do so, please include this problem report. You can\r\ndelete your own text from the attached returned message.\r\n\r\n                   The mail system\r\n\r\n<\uff0a\uff0a\uff0a@gmail.com>: host\r\n    gmail-smtp-in.l.google.com[2404:6800:4008:c19::\uff0a\uff0a\uff0a] said: 550-5.7.1\r\n    [2400:8500:1302:3134:157:7:\uff0a\uff0a\uff0a:\uff0a\uff0a\uff0a] The IP you're using to send mail\r\n    550-5.7.1 is not authorized to send email directly to our servers. Please\r\n    use 550-5.7.1 the SMTP relay at your service provider instead. Learn more\r\n    at 550 5.7.1  https:\/\/support.google.com\/mail\/?p=NotAuthorizedError<\/a>\r\n    u6-20020a17090a410600b0026b0c3f1506si1032633pjf.155 - gsmtp (in reply to\r\n    end of DATA command)<\/pre>\n
\u3044\u3064\u306e\u9593\u306b\u304b\u53d7\u4fe1\u62d2\u5426\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u300cPostmaster Tools\u300d\u304b\u3089\u89e3\u9664\u3092\u7533\u8acb\u3057\u3001\u8a8d\u8a3c\u306e\u305f\u3081\u306b DNS \u3078 TXT \u30ec\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0\u3057\u307e\u3057\u305f\u3002<\/p>\n
2023\u5e7410\u670803\u65e5\u3000\uff1c\u8ffd\u8a18\uff1e\u3000\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d<\/p>\n
IPv6 \u306e\u30a2\u30c9\u30ec\u30b9\u304c\u30d6\u30e9\u30c3\u30af\u30ea\u30b9\u30c8\u306b\u5165\u3063\u3066\u3044\u307e\u3057\u305f\u3002\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u304b\u3089\u3067\u306a\u3044\u3068\u30ea\u30b9\u30c8\u306e\u524a\u9664\u8981\u8acb\u304c\u3067\u304d\u306a\u3044\u305f\u3081\u3001\u30b5\u30dd\u30fc\u30c8\u3078\u30e1\u30fc\u30eb\u3057\u307e\u3057\u305f\u3002<\/p>\n
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https:\/\/check.spamhaus.org\/<\/p>\n
\"\"<\/p>\n
\u73fe\u72b6\u306f\u3001postfix \u306e\u8a2d\u5b9a\u306b\u300cinet_protocols = ipv4\u300d\u3092\u8ffd\u8a18\u3057\u3066\u3001\u9001\u4fe1\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n
 <\/p>\n
2023\u5e7410\u670810\u65e5\u3000\uff1c\u8ffd\u8a18\uff1e\u3000\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d<\/p>\n
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This is the mail system at host mtgp.jp. I’m sorry to have to inform you that your message could not be delive … \u7d9a\u304d\u3092\u8aad\u3080 Gmail \u3067550 5.7.1\u3000\u53d7\u4fe1\u62d2\u5426\u3092\u89e3\u6c7a\u3057\u307e\u3057\u305f\u3002<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":43,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-42","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\/42","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=42"}],"version-history":[{"count":0,"href":"https:\/\/mtgp.jp\/contents\/wp-json\/wp\/v2\/posts\/42\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mtgp.jp\/contents\/wp-json\/wp\/v2\/media\/43"}],"wp:attachment":[{"href":"https:\/\/mtgp.jp\/contents\/wp-json\/wp\/v2\/media?parent=42"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mtgp.jp\/contents\/wp-json\/wp\/v2\/categories?post=42"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mtgp.jp\/contents\/wp-json\/wp\/v2\/tags?post=42"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}