{"id":10458,"date":"2025-03-14T05:01:11","date_gmt":"2025-03-13T20:01:11","guid":{"rendered":"https:\/\/m365jp.net\/?p=10458"},"modified":"2025-03-14T05:02:40","modified_gmt":"2025-03-13T20:02:40","slug":"investigating-ex1030895-exchange-online-users-may-encounter-failures-when-sending-or-receiving-some-email-messages-in-exchange-online-2","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2025-03-14-investigating-ex1030895-exchange-online-users-may-encounter-failures-when-sending-or-receiving-some-email-messages-in-exchange-online-2","title":{"rendered":"[investigating] EX1030895 | Exchange Online | Users may encounter failures when sending or receiving some email messages in Exchange Online"},"content":{"rendered":"
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EX1030895 | Exchange Online | Users may encounter failures when sending or receiving some email messages in Exchange Online<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n\n\n\n\n\n\n\n\n
Status<\/th>\ninvestigating<\/td>\n<\/tr>\n
Classification<\/th>\nincident<\/td>\n<\/tr>\n
User Impact<\/th>\nUsers may encounter failures when sending or receiving some email messages in Exchange Online.<\/td>\n<\/tr>\n
Last Updated<\/th>\n03\/13\/2025 19:57:24<\/td>\n<\/tr>\n
Start Time<\/th>\n03\/13\/2025 17:03:59<\/td>\n<\/tr>\n
End Time<\/th>\n<\/td>\n<\/tr>\n
Latest Message<\/th>\nTitle: Users may encounter failures when sending or receiving some email messages in Exchange Online<\/p>\n

User impact: Users may encounter failures when sending or receiving some email messages in Exchange Online.<\/p>\n

More info: Users encountering failures when sending email messages receive a Non-Delivery Report (NDR) containing an error stating “554 5.6.0 Corrupt message content”.<\/p>\n

Current status: We’ve identified that a recent update may have introduced inaccurate content conversion logic which is preventing some email from being sent or received. We’re attempting to reproduce this issue so we can test a potential code fix to this logic that we expect will remediate impact.<\/p>\n

Scope of impact: Any user serviced by the impacted portion of infrastructure sending or receiving some email in Exchange Online may be affected.<\/p>\n

Next update by: Thursday, March 13, 2025, at 10:00 PM UTC<\/td>\n<\/tr>\n

Machine Translation<\/th>\n\u30bf\u30a4\u30c8\u30eb: Exchange Online \u3067\u4e00\u90e8\u306e\u96fb\u5b50\u30e1\u30fc\u30eb \u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u53d7\u4fe1\u3059\u308b\u3068\u304d\u306b\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059<\/p>\n

\u30e6\u30fc\u30b6\u30fc\u3078\u306e\u5f71\u97ff: Exchange Online\u3067\u4e00\u90e8\u306e\u96fb\u5b50\u30e1\u30fc\u30eb \u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u53d7\u4fe1\u3059\u308b\u3068\u304d\u306b\u3001\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u8a73\u7d30: \u96fb\u5b50\u30e1\u30fc\u30eb \u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u9001\u4fe1\u6642\u306b\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3001”554 5.6.0 \u7834\u640d\u3057\u305f\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u5185\u5bb9” \u3068\u3044\u3046\u30a8\u30e9\u30fc\u3092\u542b\u3080\u914d\u4fe1\u4e0d\u80fd\u30ec\u30dd\u30fc\u30c8 (NDR) \u3092\u53d7\u3051\u53d6\u308a\u307e\u3059\u3002<\/p>\n

\u73fe\u5728\u306e\u30b9\u30c6\u30fc\u30bf\u30b9: \u6700\u8fd1\u306e\u66f4\u65b0\u306b\u3088\u308a\u3001\u4e0d\u6b63\u78ba\u306a\u30b3\u30f3\u30c6\u30f3\u30c4\u5909\u63db\u30ed\u30b8\u30c3\u30af\u304c\u5c0e\u5165\u3055\u308c\u3001\u4e00\u90e8\u306e\u30e1\u30fc\u30eb\u306e\u9001\u53d7\u4fe1\u304c\u59a8\u3052\u3089\u308c\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u554f\u984c\u306e\u518d\u73fe\u3092\u8a66\u307f\u3066\u3044\u308b\u306e\u306f\u3001\u3053\u306e\u30ed\u30b8\u30c3\u30af\u306b\u5bfe\u3059\u308b\u6f5c\u5728\u7684\u306a\u30b3\u30fc\u30c9\u4fee\u6b63\u3092\u30c6\u30b9\u30c8\u3057\u3001\u5f71\u97ff\u3092\u4fee\u5fa9\u3067\u304d\u308b\u3068\u4e88\u60f3\u3059\u308b\u305f\u3081\u3067\u3059\u3002<\/p>\n

\u5f71\u97ff\u7bc4\u56f2: Exchange Online \u3067\u96fb\u5b50\u30e1\u30fc\u30eb\u3092\u9001\u53d7\u4fe1\u3059\u308b\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306e\u5f71\u97ff\u3092\u53d7\u3051\u308b\u90e8\u5206\u306b\u3088\u3063\u3066\u30b5\u30fc\u30d3\u30b9\u3092\u53d7\u3051\u308b\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u5f71\u97ff\u3092\u53d7\u3051\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u6b21\u306e\u66f4\u65b0\u65b9\u6cd5: 2025\u5e743\u670813\u65e5(\u6728)\u5348\u5f8c10:00 UTC<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

EX1030895 | Exchange Online | Users may encounter failures when sending or receiving some email messages in Ex […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-10458","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/10458","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/comments?post=10458"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/10458\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=10458"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=10458"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=10458"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}