{"id":15381,"date":"2026-03-17T01:01:12","date_gmt":"2026-03-16T16:01:12","guid":{"rendered":"https:\/\/m365jp.net\/?p=15381"},"modified":"2026-03-17T01:01:32","modified_gmt":"2026-03-16T16:01:32","slug":"servicedegradation-ex1253275-exchange-online-some-users-may-experience-issues-when-accessing-their-exchange-online-mailbox-via-one-or-more-connection-method-3","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2026-03-17-servicedegradation-ex1253275-exchange-online-some-users-may-experience-issues-when-accessing-their-exchange-online-mailbox-via-one-or-more-connection-method-3","title":{"rendered":"[serviceDegradation] EX1253275 | Exchange Online | Some users may experience issues when accessing their Exchange Online mailbox via one or more connection method"},"content":{"rendered":"
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EX1253275 | Exchange Online | Some users may experience issues when accessing their Exchange Online mailbox via one or more connection method <\/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>\nUsers may experience errors or failures when accessing their mailbox via one or more Exchange Online connection methods.<\/td>\n<\/tr>\n
Last Updated<\/th>\n03\/16\/2026 15:28:20<\/td>\n<\/tr>\n
Start Time<\/th>\n03\/16\/2026 10:42:04<\/td>\n<\/tr>\n
End Time<\/th>\n<\/td>\n<\/tr>\n
Latest Message<\/th>\nTitle: Some users may experience issues when accessing their Exchange Online mailbox via one or more connection method <\/p>\n

User impact: Users may experience errors or failures when accessing their mailbox via one or more Exchange Online connection methods.<\/p>\n

More info: Users may experience errors or failures when attempting to access their mailbox. Impacted connection methods include but may not be limited to:<\/p>\n

– Outlook on the web
– Outlook desktop
– Exchange ActiveSync
– Other Exchange Online connection protocols<\/p>\n

Current status: While telemetry continues to show the issue is no longer occurring for affected users, we’re continuing to monitor service health to assess whether any additional actions are required to ensure sustained recovery.<\/p>\n

Scope of impact: Impact is specific to some users attempting to access their mailbox via any of the connection methods detailed above.<\/p>\n

Next update by: Monday, March 16, 2026, 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\u30011\u3064\u4ee5\u4e0a\u306e\u63a5\u7d9a\u65b9\u6cd5\u3067Exchange Online\u306e\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u969b\u306b\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059 <\/p>\n

\u30e6\u30fc\u30b6\u30fc\u3078\u306e\u5f71\u97ff:\u30e6\u30fc\u30b6\u30fc\u306f\u30011\u3064\u4ee5\u4e0a\u306eExchange Online\u63a5\u7d9a\u65b9\u6cd5\u3067\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u969b\u306b\u30a8\u30e9\u30fc\u3084\u5931\u6557\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

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– \u30a6\u30a7\u30d6\u4e0a\u306e\u5c55\u671b
– Outlook\u30c7\u30b9\u30af\u30c8\u30c3\u30d7
– Exchange ActiveSync
– \u305d\u306e\u4ed6\u306eExchange Online\u63a5\u7d9a\u30d7\u30ed\u30c8\u30b3\u30eb<\/p>\n

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EX1253275 | Exchange Online | Some users may experience issues when accessing their Exchange Online mailbox vi […]<\/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-15381","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/15381","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=15381"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/15381\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=15381"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=15381"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=15381"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}