{"id":16125,"date":"2026-04-27T18:03:57","date_gmt":"2026-04-27T09:03:57","guid":{"rendered":"https:\/\/m365jp.net\/?p=16125"},"modified":"2026-04-27T18:04:33","modified_gmt":"2026-04-27T09:04:33","slug":"servicerestored-dz1289015-microsoft-defender-xdr-admins-may-encounter-delays-of-up-to-10-hours-for-grading-results-on-microsoft-defender-for-office-365-submissions-page","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2026-04-27-servicerestored-dz1289015-microsoft-defender-xdr-admins-may-encounter-delays-of-up-to-10-hours-for-grading-results-on-microsoft-defender-for-office-365-submissions-page","title":{"rendered":"[serviceRestored] DZ1289015 | Microsoft Defender XDR | Admins may encounter delays of up to 10 hours for grading results on Microsoft Defender for Office 365 submissions page"},"content":{"rendered":"
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DZ1289015 | Microsoft Defender XDR | Admins may encounter delays of up to 10 hours for grading results on Microsoft Defender for Office 365 submissions page<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n\n\n\n\n\n\n\n\n
Status<\/th>\nserviceRestored<\/td>\n<\/tr>\n
Classification<\/th>\nadvisory<\/td>\n<\/tr>\n
User Impact<\/th>\nAdmins may encounter delays of up to 10 hours for grading results on Microsoft Defender for Office 365 submissions page.<\/td>\n<\/tr>\n
Last Updated<\/th>\n04\/27\/2026 08:56:01<\/td>\n<\/tr>\n
Start Time<\/th>\n04\/23\/2026 06:36:00<\/td>\n<\/tr>\n
End Time<\/th>\n<\/td>\n<\/tr>\n
Latest Message<\/th>\nTitle: Admins may encounter delays of up to 10 hours for grading results on Microsoft Defender for Office 365 submissions page<\/p>\n

User impact: Admins may encounter delays of up to 10 hours for grading results on Microsoft Defender for Office 365 submissions page.<\/p>\n

Current status: We\u2019re continuing to monitor the service to ensure processing remains stable while additional preventive actions are underway.<\/p>\n

Scope of impact: Impact is specific to any admin served through the affected infrastructure expecting email submission grading.<\/p>\n

Root cause: An increase in requests has caused a section of infrastructure, responsible for processing email submission grading, to perform below acceptable performance thresholds resulting in impact.<\/p>\n

Next update by: Monday, April 27, 2026, at 10:00 AM UTC<\/td>\n<\/tr>\n

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\u30e6\u30fc\u30b6\u30fc\u3078\u306e\u5f71\u97ff:\u7ba1\u7406\u8005\u306fMicrosoft Defender for Office 365\u63d0\u51fa\u30da\u30fc\u30b8\u3067\u7d50\u679c\u306e\u63a1\u70b9\u306b\u6700\u592710\u6642\u9593\u306e\u9045\u5ef6\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

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\u6b21\u56de\u66f4\u65b0:2026\u5e744\u670827\u65e5(\u6708)\u5348\u524d10\u6642(UTC)<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

DZ1289015 | Microsoft Defender XDR | Admins may encounter delays of up to 10 hours for grading results on Micr […]<\/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-16125","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/16125","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=16125"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/16125\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=16125"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=16125"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=16125"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}