{"id":234709,"date":"2026-04-07T02:27:14","date_gmt":"2026-04-07T07:27:14","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2026\/04\/microsoft-fixes-classic-outlook-bug-causing-email-delivery-issues"},"modified":"2026-04-07T02:27:14","modified_gmt":"2026-04-07T07:27:14","slug":"microsoft-fixes-classic-outlook-bug-causing-email-delivery-issues","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2026\/04\/microsoft-fixes-classic-outlook-bug-causing-email-delivery-issues","title":{"rendered":"Microsoft fixes Classic Outlook bug causing email delivery issues"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/microsoft-fixes-classic-outlook-bug-causing-email-delivery-issues2.jpg\"><\/a><\/p>\n<p>Microsoft has resolved a known issue that was preventing some Classic Outlook users from sending emails via <a href=\"http:\/\/Outlook.com\">Outlook.com<\/a>.<\/p>\n<p>As the company explained when it <a href=\"https:\/\/www.bleepingcomputer.com\/news\/microsoft\/microsoft-links-classic-outlook-bug-to-email-delivery-issues\/\" target=\"_blank\" rel=\"nofollow noopener\">acknowledged the issue last week<\/a>, affected users were being warned that some of their messages hadn\u2019t reached intended recipients.<\/p>\n<p>Microsoft said that those experiencing this issue would encounter it more often when the <a href=\"http:\/\/Outlook.com\">Outlook.com<\/a> account they used to send emails was an Outlook profile linked to another Exchange account.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Microsoft has resolved a known issue that was preventing some Classic Outlook users from sending emails via Outlook.com. As the company explained when it acknowledged the issue last week, affected users were being warned that some of their messages hadn\u2019t reached intended recipients. Microsoft said that those experiencing this issue would encounter it more often [\u2026]<\/p>\n","protected":false},"author":427,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"class_list":["post-234709","post","type-post","status-publish","format-standard","hentry","category-futurism"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/234709","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/427"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=234709"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/234709\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=234709"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=234709"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=234709"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}