{"id":4684,"date":"2026-04-07T13:00:36","date_gmt":"2026-04-07T12:00:36","guid":{"rendered":"https:\/\/lieben.nu\/liebensraum\/?p=4684"},"modified":"2026-04-07T13:00:36","modified_gmt":"2026-04-07T12:00:36","slug":"phone-number-used-too-many-times","status":"publish","type":"post","link":"https:\/\/lieben.nu\/liebensraum\/2026\/04\/phone-number-used-too-many-times\/","title":{"rendered":"Phone number used too many times"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Recently ran into a new one when setting up MFA for Microsoft 365:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span role=\"button\" tabindex=\"0\" style=\"color:#24292e;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>{\"Type\":6,\"VerificationState\":0,\"Data\":null,\"VerificationContext\":null,\"ErrorCode\":29,\"ErrorType\":null}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki github-light\" style=\"background-color: #fff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #24292E\">{<\/span><span style=\"color: #032F62\">&quot;Type&quot;<\/span><span style=\"color: #24292E\">:<\/span><span style=\"color: #005CC5\">6<\/span><span style=\"color: #24292E\">,<\/span><span style=\"color: #032F62\">&quot;VerificationState&quot;<\/span><span style=\"color: #24292E\">:<\/span><span style=\"color: #005CC5\">0<\/span><span style=\"color: #24292E\">,<\/span><span style=\"color: #032F62\">&quot;Data&quot;<\/span><span style=\"color: #24292E\">:<\/span><span style=\"color: #005CC5\">null<\/span><span style=\"color: #24292E\">,<\/span><span style=\"color: #032F62\">&quot;VerificationContext&quot;<\/span><span style=\"color: #24292E\">:<\/span><span style=\"color: #005CC5\">null<\/span><span style=\"color: #24292E\">,<\/span><span style=\"color: #032F62\">&quot;ErrorCode&quot;<\/span><span style=\"color: #24292E\">:<\/span><span style=\"color: #005CC5\">29<\/span><span style=\"color: #24292E\">,<\/span><span style=\"color: #032F62\">&quot;ErrorType&quot;<\/span><span style=\"color: #24292E\">:<\/span><span style=\"color: #005CC5\">null<\/span><span style=\"color: #24292E\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">I can&#8217;t prove, but strongly suggest this means the phone number you&#8217;re trying to register is in use for too many accounts and\/or tenants.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Recently ran into a new one when setting up MFA for Microsoft 365: I can&#8217;t prove, but strongly suggest this means the phone number you&#8217;re trying to register is in use for too many accounts and\/or tenants.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","footnotes":""},"categories":[32,43],"tags":[],"class_list":["post-4684","post","type-post","status-publish","format-standard","hentry","category-office-365","category-security"],"_links":{"self":[{"href":"https:\/\/lieben.nu\/liebensraum\/wp-json\/wp\/v2\/posts\/4684","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lieben.nu\/liebensraum\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lieben.nu\/liebensraum\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lieben.nu\/liebensraum\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lieben.nu\/liebensraum\/wp-json\/wp\/v2\/comments?post=4684"}],"version-history":[{"count":1,"href":"https:\/\/lieben.nu\/liebensraum\/wp-json\/wp\/v2\/posts\/4684\/revisions"}],"predecessor-version":[{"id":4686,"href":"https:\/\/lieben.nu\/liebensraum\/wp-json\/wp\/v2\/posts\/4684\/revisions\/4686"}],"wp:attachment":[{"href":"https:\/\/lieben.nu\/liebensraum\/wp-json\/wp\/v2\/media?parent=4684"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lieben.nu\/liebensraum\/wp-json\/wp\/v2\/categories?post=4684"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lieben.nu\/liebensraum\/wp-json\/wp\/v2\/tags?post=4684"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}