{"id":6959,"date":"2024-06-21T06:01:19","date_gmt":"2024-06-20T21:01:19","guid":{"rendered":"https:\/\/m365jp.net\/?p=6959"},"modified":"2024-06-21T06:11:52","modified_gmt":"2024-06-20T21:11:52","slug":"servicedegradation-ex803530-exchange-online-some-users-email-messages-including-specific-urls-may-be-being-flagged-as-phishing-and-quarantined-in-exchange-online","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2024-06-21-servicedegradation-ex803530-exchange-online-some-users-email-messages-including-specific-urls-may-be-being-flagged-as-phishing-and-quarantined-in-exchange-online","title":{"rendered":"[serviceDegradation] EX803530 | Exchange Online | Some users\u2019 email messages including specific URLs may be being flagged as phishing and quarantined in Exchange Online"},"content":{"rendered":"
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EX803530 | Exchange Online | Some users\u2019 email messages including specific URLs may be being flagged as phishing and quarantined in Exchange Online<\/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’ email messages including specific URLs may be incorrectly flagged as phishing and quarantined in Exchange Online.<\/td>\n<\/tr>\n
Last Updated<\/th>\n06\/20\/2024 20:04:55<\/td>\n<\/tr>\n
Start Time<\/th>\n06\/20\/2024 18:22:29<\/td>\n<\/tr>\n
End Time<\/th>\n<\/td>\n<\/tr>\n
Latest Message<\/th>\nTitle: Some users\u2019 email messages including specific URLs may be being flagged as phishing and quarantined in Exchange Online<\/p>\n

User impact: Users’ email messages including specific URLs may be incorrectly flagged as phishing and quarantined in Exchange Online.<\/p>\n

Current status: We\u2019re determined that a recent change caused some domain creation dates to be identified as newly created, which is causing reputation issues with our phishing detection systems, and any messages containing the URLs with the affected domains are being flagged as phishing and quarantined. We\u2019ve initiated the process of reverting this change to remediate the impact to any new messages, and we\u2019re reviewing options to restore any messages that have been quarantined. <\/p>\n

Scope of impact: Any user with messages including the URLs with the affected domains may be impacted by this event.<\/p>\n

Root cause: A recent change caused domain creation dates to be identified as newly created, which is causing reputation issues with our phishing detection systems, and any messages containing the URLs with the affected domains are being flagged as phishing and quarantined.<\/p>\n

Next update by: Thursday, June 20, 2024, at 10:00 PM UTC<\/td>\n<\/tr>\n

Machine Translation<\/th>\n\u30bf\u30a4\u30c8\u30eb: \u7279\u5b9a\u306e URL \u3092\u542b\u3080\u4e00\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u306e\u96fb\u5b50\u30e1\u30fc\u30eb \u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u3068\u3057\u3066\u30d5\u30e9\u30b0\u304c\u7acb\u3066\u3089\u308c\u3001Exchange Online\u3067\u691c\u75ab\u3055\u308c\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059<\/p>\n

\u30e6\u30fc\u30b6\u30fc\u3078\u306e\u5f71\u97ff: \u7279\u5b9a\u306e URL \u3092\u542b\u3080\u30e6\u30fc\u30b6\u30fc\u306e\u96fb\u5b50\u30e1\u30fc\u30eb \u30e1\u30c3\u30bb\u30fc\u30b8\u306b\u3001\u8aa4\u3063\u3066\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u306e\u30d5\u30e9\u30b0\u304c\u4ed8\u3051\u3089\u308c\u3001Exchange Online\u3067\u691c\u75ab\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u73fe\u5728\u306e\u30b9\u30c6\u30fc\u30bf\u30b9: \u6700\u8fd1\u306e\u5909\u66f4\u306b\u3088\u308a\u3001\u4e00\u90e8\u306e\u30c9\u30e1\u30a4\u30f3\u4f5c\u6210\u65e5\u304c\u65b0\u3057\u304f\u4f5c\u6210\u3055\u308c\u305f\u3082\u306e\u3068\u3057\u3066\u8b58\u5225\u3055\u308c\u3001\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u691c\u51fa\u30b7\u30b9\u30c6\u30e0\u3067\u8a55\u5224\u306e\u554f\u984c\u304c\u767a\u751f\u3057\u3001\u5f71\u97ff\u3092\u53d7\u3051\u308b\u30c9\u30e1\u30a4\u30f3\u306e URL \u3092\u542b\u3080\u3059\u3079\u3066\u306e\u30e1\u30fc\u30eb\u304c\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u3068\u3057\u3066\u30d5\u30e9\u30b0\u4ed8\u3051\u3055\u308c\u3001\u691c\u75ab\u3055\u308c\u3066\u3044\u308b\u3068\u5224\u65ad\u3055\u308c\u307e\u3057\u305f\u3002\u65b0\u3057\u3044\u30e1\u30c3\u30bb\u30fc\u30b8\u3078\u306e\u5f71\u97ff\u3092\u4fee\u5fa9\u3059\u308b\u305f\u3081\u306b\u3001\u3053\u306e\u5909\u66f4\u3092\u5143\u306b\u623b\u3059\u30d7\u30ed\u30bb\u30b9\u3092\u958b\u59cb\u3057\u3001\u691c\u75ab\u3055\u308c\u305f\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u5fa9\u5143\u3059\u308b\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u691c\u8a0e\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u5f71\u97ff\u7bc4\u56f2: \u5f71\u97ff\u3092\u53d7\u3051\u308b\u30c9\u30e1\u30a4\u30f3\u306e URL \u3092\u542b\u3080\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u6301\u3064\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u3001\u3053\u306e\u30a4\u30d9\u30f3\u30c8\u306e\u5f71\u97ff\u3092\u53d7\u3051\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u6839\u672c\u539f\u56e0: \u6700\u8fd1\u306e\u5909\u66f4\u306b\u3088\u308a\u3001\u30c9\u30e1\u30a4\u30f3\u4f5c\u6210\u65e5\u304c\u65b0\u3057\u304f\u4f5c\u6210\u3055\u308c\u305f\u3082\u306e\u3068\u3057\u3066\u8b58\u5225\u3055\u308c\u3001\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u691c\u51fa\u30b7\u30b9\u30c6\u30e0\u3067\u8a55\u5224\u306e\u554f\u984c\u304c\u767a\u751f\u3057\u3001\u5f71\u97ff\u3092\u53d7\u3051\u308b\u30c9\u30e1\u30a4\u30f3\u306e URL \u3092\u542b\u3080\u30e1\u30c3\u30bb\u30fc\u30b8\u306b\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u306e\u30d5\u30e9\u30b0\u304c\u4ed8\u3051\u3089\u308c\u3001\u691c\u75ab\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u6b21\u306e\u66f4\u65b0: 2024\u5e746\u670820\u65e5 (\u6728) 22:00 UTC<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

EX803530 | Exchange Online | Some users\u2019 email messages including specific URLs may be being flagged as phishi […]<\/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-6959","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/6959","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=6959"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/6959\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=6959"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=6959"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=6959"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}