{"id":10487,"date":"2025-03-15T14:00:51","date_gmt":"2025-03-15T05:00:51","guid":{"rendered":"https:\/\/m365jp.net\/?p=10487"},"modified":"2025-03-15T14:01:06","modified_gmt":"2025-03-15T05:01:06","slug":"servicedegradation-ex1030895-exchange-online-some-users-may-encounter-non-delivery-report-ndr-failures-when-sending-or-receiving-email-messages-13","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-13","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 04:25:34<\/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 fix deployment continues to saturate within our internal infrastructure, and telemetry data remains positive. Additionally, we’re identifying infrastructure optimized for fix integration to enhance opportunities for seamless implementation. We\u2019ll continue to monitor the status of all deployments, identify opportunities for enhancements, and provide status updates as they become available.<\/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 4:30 PM 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\u30b9\u30c6\u30fc\u30bf\u30b9: \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\u98fd\u548c\u72b6\u614b\u306b\u306a\u308a\u7d9a\u3051\u3066\u304a\u308a\u3001\u30c6\u30ec\u30e1\u30c8\u30ea \u30c7\u30fc\u30bf\u306f\u6b63\u306e\u307e\u307e\u3067\u3059\u3002\u3055\u3089\u306b\u3001\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u5b9f\u88c5\u306e\u6a5f\u4f1a\u3092\u5f37\u5316\u3059\u308b\u305f\u3081\u306b\u3001\u4fee\u6b63\u7d71\u5408\u306b\u6700\u9069\u5316\u3055\u308c\u305f\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u3092\u7279\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u5f15\u304d\u7d9a\u304d\u3001\u3059\u3079\u3066\u306e\u30c7\u30d7\u30ed\u30a4\u306e\u72b6\u614b\u3092\u76e3\u8996\u3057\u3001\u6a5f\u80fd\u5f37\u5316\u306e\u6a5f\u4f1a\u3092\u7279\u5b9a\u3057\u3001\u72b6\u614b\u306e\u66f4\u65b0\u304c\u5229\u7528\u53ef\u80fd\u306b\u306a\u3063\u305f\u3068\u304d\u306b\u63d0\u4f9b\u3057\u307e\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\u5f8c4\u664230\u5206(UTC)<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

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