{"id":10485,"date":"2025-03-15T10:00:55","date_gmt":"2025-03-15T01:00:55","guid":{"rendered":"https:\/\/m365jp.net\/?p=10485"},"modified":"2025-03-15T10:01:06","modified_gmt":"2025-03-15T01:01:06","slug":"servicedegradation-ex1030895-exchange-online-some-users-may-encounter-non-delivery-report-ndr-failures-when-sending-or-receiving-email-messages-11","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2025-03-15-servicedegradation-ex1030895-exchange-online-some-users-may-encounter-non-delivery-report-ndr-failures-when-sending-or-receiving-email-messages-11","title":{"rendered":"[serviceDegradation] EX1030895 | Exchange Online | Some users may encounter Non-Delivery Report (NDR) failures when sending or receiving email messages"},"content":{"rendered":"
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EX1030895 | Exchange Online | Some users may encounter Non-Delivery Report (NDR) failures when sending or receiving email messages<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n\n\n\n\n\n\n\n\n
Status<\/th>\nserviceDegradation<\/td>\n<\/tr>\n
Classification<\/th>\nincident<\/td>\n<\/tr>\n
User Impact<\/th>\nSome users may encounter NDR failures when sending or receiving email messages in Exchange Online.<\/td>\n<\/tr>\n
Last Updated<\/th>\n03\/15\/2025 00:26:47<\/td>\n<\/tr>\n
Start Time<\/th>\n03\/09\/2025 12:07:00<\/td>\n<\/tr>\n
End Time<\/th>\n<\/td>\n<\/tr>\n
Latest Message<\/th>\nTitle: Some users may encounter Non-Delivery Report (NDR) failures when sending or receiving email messages<\/p>\n

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

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

Additionally, users may intermittently receive calendar invite email messages as a plain text message containing winmail.dat attachments.<\/p>\n

Users may be able to send affected messages by attempting to resend. This may not be effective for all users.<\/p>\n

Current status: The deployment of the potential fix is 22 percent saturated within our internal infrastructure. Our telemetry indicates no errors associated with NDRs from our internal infrastructure with the potential fix. Our parallel deployment of the potential fix to a subset of service infrastructure is 60 percent saturated. Collecting trace data of the failures continues to be a challenge. We plan to continue our rollout of the potential fix as our deployments complete, if telemetry indicates the infrastructure with the fix is in a healthy state.<\/p>\n

Scope of impact: Some users serviced by the impacted portion of infrastructure sending or receiving email in Exchange Online may be affected, although impact is limited to a small subset of messages.<\/p>\n

Start time: Sunday, March 9, 2025, at 12:07 PM UTC<\/p>\n

Next update by: Saturday, March 15, 2025, at 2:30 AM UTC<\/td>\n<\/tr>\n

Machine Translation<\/th>\n\u30bf\u30a4\u30c8\u30eb: \u4e00\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u306f\u3001\u96fb\u5b50\u30e1\u30fc\u30eb \u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u9001\u53d7\u4fe1\u6642\u306b\u914d\u4fe1\u4e0d\u80fd\u30ec\u30dd\u30fc\u30c8 (NDR) \u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059<\/p>\n

\u30e6\u30fc\u30b6\u30fc\u3078\u306e\u5f71\u97ff: \u4e00\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u306f\u3001Exchange Online\u3067\u96fb\u5b50\u30e1\u30fc\u30eb \u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u53d7\u4fe1\u3059\u308b\u3068\u304d\u306b NDR \u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u8a73\u7d30: \u30e6\u30fc\u30b6\u30fc\u306f\u3001\u300c554 5.6.0 \u7834\u640d\u3057\u305f\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u5185\u5bb9\u300d\u3068\u3044\u3046\u30a8\u30e9\u30fc\u3092\u542b\u3080\u914d\u4fe1\u4e0d\u80fd\u30ec\u30dd\u30fc\u30c8 (NDR) \u3092\u53d7\u3051\u53d6\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u3055\u3089\u306b\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u3001winmail.dat\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u3092\u542b\u3080\u30d7\u30ec\u30fc\u30f3 \u30c6\u30ad\u30b9\u30c8 \u30e1\u30c3\u30bb\u30fc\u30b8\u3068\u3057\u3066\u3001\u4e88\u5b9a\u8868\u306e\u62db\u5f85\u30e1\u30fc\u30eb \u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u65ad\u7d9a\u7684\u306b\u53d7\u4fe1\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u30e6\u30fc\u30b6\u30fc\u306f\u3001\u518d\u9001\u4fe1\u3092\u8a66\u307f\u308b\u3053\u3068\u3067\u3001\u5f71\u97ff\u3092\u53d7\u3051\u308b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u4fe1\u3067\u304d\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u6709\u52b9\u3067\u3042\u308b\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002<\/p>\n

\u73fe\u5728\u306e\u72b6\u6cc1: \u6f5c\u5728\u7684\u306a\u4fee\u6b63\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u30c7\u30d7\u30ed\u30a4\u306f\u3001\u5185\u90e8\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u5185\u3067 22% \u98fd\u548c\u72b6\u614b\u3067\u3059\u3002\u30c6\u30ec\u30e1\u30c8\u30ea\u306f\u3001\u4fee\u6b63\u306e\u53ef\u80fd\u6027\u304c\u3042\u308b\u5185\u90e8\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u304b\u3089\u306e NDR \u306b\u95a2\u9023\u3059\u308b\u30a8\u30e9\u30fc\u3092\u793a\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u30b5\u30fc\u30d3\u30b9\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306e\u30b5\u30d6\u30bb\u30c3\u30c8\u306b\u5bfe\u3059\u308b\u6f5c\u5728\u7684\u306a\u4fee\u6b63\u306e\u4e26\u5217\u30c7\u30d7\u30ed\u30a4\u306f\u300160%\u98fd\u548c\u3057\u3066\u3044\u307e\u3059\u3002\u969c\u5bb3\u306e\u30c8\u30ec\u30fc\u30b9\u30fb\u30c7\u30fc\u30bf\u306e\u53ce\u96c6\u306f\u3001\u5f15\u304d\u7d9a\u304d\u8ab2\u984c\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u30c7\u30d7\u30ed\u30a4\u306e\u5b8c\u4e86\u6642\u306b\u3001\u4fee\u6b63\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u9069\u7528\u3055\u308c\u305f\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u304c\u6b63\u5e38\u306a\u72b6\u614b\u306b\u3042\u308b\u3053\u3068\u304c\u30c6\u30ec\u30e1\u30c8\u30ea\u3067\u793a\u3055\u308c\u305f\u5834\u5408\u3001\u6f5c\u5728\u7684\u306a\u4fee\u6b63\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u30ed\u30fc\u30eb\u30a2\u30a6\u30c8\u3092\u7d9a\u884c\u3059\u308b\u4e88\u5b9a\u3067\u3059\u3002<\/p>\n

\u5f71\u97ff\u306e\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\u4e00\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u5f71\u97ff\u3092\u53d7\u3051\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u5f71\u97ff\u306f\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u5c0f\u3055\u306a\u30b5\u30d6\u30bb\u30c3\u30c8\u306b\u9650\u5b9a\u3055\u308c\u307e\u3059\u3002<\/p>\n

\u958b\u59cb\u6642\u9593: 2025 \u5e74 3 \u6708 9 \u65e5 (\u65e5) 12:07 PM UTC<\/p>\n

\u6b21\u306e\u66f4\u65b0\u8005: 2025\u5e743\u670815\u65e5(\u571f)\u5348\u524d2\u664230\u5206(UTC)<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

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