{"id":17437,"date":"2026-07-23T12:02:57","date_gmt":"2026-07-23T03:02:57","guid":{"rendered":"https:\/\/m365jp.net\/?p=17437"},"modified":"2026-07-23T12:06:37","modified_gmt":"2026-07-23T03:06:37","slug":"servicedegradation-tm1436888-microsoft-teams-admins-may-be-unable-to-enforce-data-loss-prevention-dlp-policies-in-microsoft-teams-2","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2026-07-23-servicedegradation-tm1436888-microsoft-teams-admins-may-be-unable-to-enforce-data-loss-prevention-dlp-policies-in-microsoft-teams-2","title":{"rendered":"[serviceDegradation] TM1436888 | Microsoft Teams | Admins may be unable to enforce Data Loss Prevention (DLP) policies in Microsoft Teams"},"content":{"rendered":"
\n
\n
\n\n\n\n
TM1436888 | Microsoft Teams | Admins may be unable to enforce Data Loss Prevention (DLP) policies in Microsoft Teams<\/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>\nAdmins may be unable to enforce DLP policies in Microsoft Teams.<\/td>\n<\/tr>\n
Last Updated<\/th>\n07\/23\/2026 02:26:28<\/td>\n<\/tr>\n
Start Time<\/th>\n07\/23\/2026 00:05:24<\/td>\n<\/tr>\n
End Time<\/th>\n<\/td>\n<\/tr>\n
Latest Message<\/th>\nTitle: Admins may be unable to enforce Data Loss Prevention (DLP) policies in Microsoft Teams <\/p>\n

User impact: Admins may be unable to enforce DLP policies in Microsoft Teams. <\/p>\n

More info: DLP policies configured in Microsoft Purview successfully detect policy matches, but the expected enforcement actions aren’t being applied within Microsoft Teams. As a result, messages that should be blocked may continue to be delivered. This applies to all Microsoft Teams channels. <\/p>\n

Current status: We’re continuing to validate our potential fix and so far, we’re seeing positive results. We’re continuing to test this fix to ensure it fully resolves the issue before we begin expanding the fix deployment to all impacted environments. <\/p>\n

Scope of impact: Any admin may be impacted and may be unable to enforce DLP policies in Microsoft Teams. This section may be updated as our investigation continues. <\/p>\n

Next update by: Thursday, July 23, 2026, at 4:30 AM UTC<\/td>\n<\/tr>\n

Machine Translation<\/th>\n\u30bf\u30a4\u30c8\u30eb:\u7ba1\u7406\u8005\u304cMicrosoft Teams\u3067\u30c7\u30fc\u30bf\u640d\u5931\u9632\u6b62(DLP)\u30dd\u30ea\u30b7\u30fc\u3092\u5f37\u5236\u3067\u304d\u306a\u3044\u5834\u5408\u304c\u3042\u308b <\/p>\n

\u30e6\u30fc\u30b6\u30fc\u3078\u306e\u5f71\u97ff:\u7ba1\u7406\u8005\u304cMicrosoft Teams\u3067DLP\u30dd\u30ea\u30b7\u30fc\u3092\u5f37\u5236\u3067\u304d\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002 <\/p>\n

\u8a73\u7d30\u60c5\u5831:Microsoft Purview\u3067\u8a2d\u5b9a\u3055\u308c\u305fDLP\u30dd\u30ea\u30b7\u30fc\u306f\u30dd\u30ea\u30b7\u30fc\u30de\u30c3\u30c1\u3092\u6b63\u5e38\u306b\u691c\u51fa\u3057\u307e\u3059\u304c\u3001Microsoft Teams\u5185\u3067\u671f\u5f85\u3055\u308c\u308b\u5f37\u5236\u63aa\u7f6e\u304c\u9069\u7528\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u305d\u306e\u7d50\u679c\u3001\u30d6\u30ed\u30c3\u30af\u3055\u308c\u308b\u3079\u304d\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u5f15\u304d\u7d9a\u304d\u914d\u4fe1\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3059\u3079\u3066\u306eMicrosoft Teams\u30c1\u30e3\u30cd\u30eb\u306b\u5f53\u3066\u306f\u307e\u308a\u307e\u3059\u3002 <\/p>\n

\u73fe\u72b6:\u6f5c\u5728\u7684\u306a\u4fee\u6b63\u6848\u306e\u691c\u8a3c\u3092\u7d9a\u3051\u3066\u304a\u308a\u3001\u3053\u308c\u307e\u3067\u306e\u3068\u3053\u308d\u826f\u597d\u306a\u7d50\u679c\u304c\u898b\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u554f\u984c\u3092\u5b8c\u5168\u306b\u89e3\u6c7a\u3059\u308b\u3088\u3046\u3053\u306e\u4fee\u6b63\u306e\u30c6\u30b9\u30c8\u3092\u7d99\u7d9a\u3057\u3066\u304a\u308a\u3001\u305d\u306e\u5f8c\u5f71\u97ff\u3092\u53d7\u3051\u308b\u3059\u3079\u3066\u306e\u74b0\u5883\u3078\u306e\u5c55\u958b\u3092\u62e1\u5927\u3057\u307e\u3059\u3002 <\/p>\n

\u5f71\u97ff\u7bc4\u56f2:\u3069\u306e\u7ba1\u7406\u8005\u3082\u5f71\u97ff\u3092\u53d7\u3051\u3001Microsoft Teams\u3067DLP\u30dd\u30ea\u30b7\u30fc\u3092\u5f37\u5236\u3067\u304d\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u306f\u8abf\u67fb\u304c\u9032\u3080\u306b\u3064\u308c\u3066\u66f4\u65b0\u3055\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002 <\/p>\n

\u6b21\u56de\u66f4\u65b0:2026\u5e747\u670823\u65e5\u6728\u66dc\u65e5 \u5348\u524d4\u664230\u5206 UTC<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

TM1436888 | Microsoft Teams | Admins may be unable to enforce Data Loss Prevention (DLP) policies in Microsoft […]<\/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-17437","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/17437","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=17437"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/17437\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=17437"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=17437"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=17437"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}