{"id":15378,"date":"2026-03-16T23:00:58","date_gmt":"2026-03-16T14:00:58","guid":{"rendered":"https:\/\/m365jp.net\/?p=15378"},"modified":"2026-03-16T23:02:33","modified_gmt":"2026-03-16T14:02:33","slug":"servicedegradation-ex1253275-exchange-online-some-users-may-experience-issues-when-accessing-their-exchange-online-mailbox-via-one-or-more-connection-method","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2026-03-16-servicedegradation-ex1253275-exchange-online-some-users-may-experience-issues-when-accessing-their-exchange-online-mailbox-via-one-or-more-connection-method","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 13:53:42<\/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 accessing their mailbox.<\/p>\n

Impacted connection methods include but may not be limited to:<\/p>\n

– Outlook on the web<\/p>\n

Current status: We\u2019ve identified a backend issue that\u2019s preventing some services from responding as expected, resulting in mailbox access delays. We\u2019re investigating this behavior across regions to better understand the impact and determine next steps. We\u2019re seeing signs of service recovery and will share additional updates as our investigation continues.<\/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 3:30 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

\u8a73\u7d30\u60c5\u5831:\u30e6\u30fc\u30b6\u30fc\u306f\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u6642\u306b\u30a8\u30e9\u30fc\u3084\u5931\u6557\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u5f71\u97ff\u63a5\u7d9a\u65b9\u6cd5\u306b\u306f\u4ee5\u4e0b\u304c\u542b\u307e\u308c\u307e\u3059\u304c\u3001\u3053\u308c\u306b\u9650\u5b9a\u3055\u308c\u307e\u305b\u3093:<\/p>\n

– \u30a6\u30a7\u30d6\u4e0a\u306e\u5c55\u671b<\/p>\n

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\u5f71\u97ff\u7bc4\u56f2:\u5f71\u97ff\u306f\u3001\u4e0a\u8a18\u306e\u63a5\u7d9a\u65b9\u6cd5\u306e\u3044\u305a\u308c\u304b\u3092\u901a\u3058\u3066\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3059\u308b\u4e00\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u7279\u6709\u306e\u3082\u306e\u3067\u3059\u3002<\/p>\n

\u6b21\u56de\u66f4\u65b0:2026\u5e743\u670816\u65e5(\u6708)\u5348\u5f8c3\u664230\u5206(UTC)<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

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-15378","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/15378","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=15378"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/15378\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=15378"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=15378"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=15378"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}