{"id":15315,"date":"2026-03-11T07:01:19","date_gmt":"2026-03-10T22:01:19","guid":{"rendered":"https:\/\/m365jp.net\/?p=15315"},"modified":"2026-03-11T07:06:30","modified_gmt":"2026-03-10T22:06:30","slug":"servicedegradation-dz1247911-microsoft-defender-xdr-users-may-be-unable-to-view-zero-hour-auto-purge-zap-email-messages-in-microsoft-defender-for-office-365-quarantine","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2026-03-11-servicedegradation-dz1247911-microsoft-defender-xdr-users-may-be-unable-to-view-zero-hour-auto-purge-zap-email-messages-in-microsoft-defender-for-office-365-quarantine","title":{"rendered":"[serviceDegradation] DZ1247911 | Microsoft Defender XDR | Users may be unable to view Zero-hour auto purge (ZAP) email messages in Microsoft Defender for Office 365 quarantine"},"content":{"rendered":"
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DZ1247911 | Microsoft Defender XDR | Users may be unable to view Zero-hour auto purge (ZAP) email messages in Microsoft Defender for Office 365 quarantine<\/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>\nadvisory<\/td>\n<\/tr>\n
User Impact<\/th>\nUsers may be unable to view ZAP email messages in Microsoft Defender for Office 365 quarantine.<\/td>\n<\/tr>\n
Last Updated<\/th>\n03\/10\/2026 21:56:26<\/td>\n<\/tr>\n
Start Time<\/th>\n03\/09\/2026 23:23:09<\/td>\n<\/tr>\n
End Time<\/th>\n<\/td>\n<\/tr>\n
Latest Message<\/th>\nTitle: Admins can’t view Zero-hour auto purge (ZAP) email messages in Microsoft Defender for Office 365 quarantine<\/p>\n

User impact: Admins can’t view ZAP email messages in Microsoft Defender for Office 365 quarantine.<\/p>\n

More info: Specifically, admins can view the ZAP email messages in Threat Explorer, but they can’t download them. Additionally, admins see no results when searching for affected recipients of the ZAP email messages.<\/p>\n

Current status: We’re reviewing fresh logs from actively reproducing the issue to help with the root cause investigation and to identify a remediation plan.<\/p>\n

Scope of impact: Your organization is affected by this event, and any admin trying to view or download ZAP email messages in Microsoft Defender for Office 365 quarantine is impacted. This information may be updated as our investigation continues.<\/p>\n

Next update by: Tuesday, March 10, 2026, at 10:00 PM UTC<\/td>\n<\/tr>\n

Machine Translation<\/th>\n\u30bf\u30a4\u30c8\u30eb:\u7ba1\u7406\u8005\u304cOffice 365\u7528\u306eMicrosoft Defender for Office 365\u306e\u9694\u96e2\u3067\u30bc\u30ed\u30a2\u30ef\u30fc\u81ea\u52d5\u30d1\u30fc\u30b8(ZAP)\u30e1\u30fc\u30eb\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u95b2\u89a7\u3067\u304d\u307e\u305b\u3093<\/p>\n

\u30e6\u30fc\u30b6\u30fc\u3078\u306e\u5f71\u97ff:\u7ba1\u7406\u8005\u306fOffice 365\u306e\u9694\u96e2\u671f\u9593\u4e2d\u306bZAP\u30e1\u30fc\u30eb\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u95b2\u89a7\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n

\u8a73\u7d30\u60c5\u5831:\u5177\u4f53\u7684\u306b\u306f\u3001\u7ba1\u7406\u8005\u306fThreat Explorer\u3067ZAP\u30e1\u30fc\u30eb\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u898b\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u3059\u304c\u3001\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u3055\u3089\u306b\u3001\u7ba1\u7406\u8005\u306fZAP\u30e1\u30fc\u30eb\u306e\u53d7\u53d6\u4eba\u3092\u691c\u7d22\u3057\u3066\u3082\u7d50\u679c\u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u3002<\/p>\n

\u73fe\u72b6:\u554f\u984c\u3092\u7a4d\u6975\u7684\u306b\u518d\u73fe\u3057\u305f\u30ed\u30b0\u3092\u65b0\u305f\u306b\u30ec\u30d3\u30e5\u30fc\u3057\u3001\u6839\u672c\u539f\u56e0\u8abf\u67fb\u3068\u5bfe\u7b56\u8a08\u753b\u306e\u7b56\u5b9a\u306b\u5f79\u7acb\u3066\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u5f71\u97ff\u7bc4\u56f2:\u3053\u306e\u30a4\u30d9\u30f3\u30c8\u306e\u5f71\u97ff\u3092\u53d7\u3051\u3066\u8cb4\u7d44\u7e54\u304c\u5f71\u97ff\u3092\u53d7\u3051\u3001Microsoft Defender for Office 365\u306e\u9694\u96e2\u3067ZAP\u30e1\u30fc\u30eb\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u95b2\u89a7\u307e\u305f\u306f\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3088\u3046\u3068\u3059\u308b\u7ba1\u7406\u8005\u306f\u5f71\u97ff\u3092\u53d7\u3051\u307e\u3059\u3002\u3053\u306e\u60c5\u5831\u306f\u8abf\u67fb\u304c\u9032\u3080\u306b\u3064\u308c\u3066\u66f4\u65b0\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u6b21\u56de\u66f4\u65b0:2026\u5e743\u670810\u65e5\u706b\u66dc\u65e5 22:00 UTC<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

DZ1247911 | Microsoft Defender XDR | Users may be unable to view Zero-hour auto purge (ZAP) email messages in […]<\/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-15315","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/15315","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=15315"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/15315\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=15315"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=15315"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=15315"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}