{"id":12063,"date":"2025-07-02T06:01:08","date_gmt":"2025-07-01T21:01:08","guid":{"rendered":"https:\/\/m365jp.net\/?p=12063"},"modified":"2025-07-02T06:02:50","modified_gmt":"2025-07-01T21:02:50","slug":"mc1041964-updated-microsoft-outlook-for-ios-android-large-audience-warnings-for-users-2","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2025-07-02-mc1041964-updated-microsoft-outlook-for-ios-android-large-audience-warnings-for-users-2","title":{"rendered":"MC1041964 | (Updated) Microsoft Outlook for iOS\/Android: Large audience warnings for users"},"content":{"rendered":"<div class=\"postie-post\">\n<div>\n<hr>\n<table id=\"section\">\n<tbody>\n<tr>\n<th width=\"95%\">MC1041964 | (Updated) Microsoft Outlook for iOS\/Android: Large audience warnings for users<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr>\n<table id=\"data\">\n<tbody>\n<tr>\n<th>Classification<\/th>\n<td>stayInformed<\/td>\n<\/tr>\n<tr>\n<th>Last Updated<\/th>\n<td>07\/01\/2025 20:08:13<\/td>\n<\/tr>\n<tr>\n<th>Start Time<\/th>\n<td>03\/26\/2025 23:40:13<\/td>\n<\/tr>\n<tr>\n<th>End Time<\/th>\n<td>08\/18\/2025 07:00:00<\/td>\n<\/tr>\n<tr>\n<th>Message Content<\/th>\n<td>\n<p>Updated July 1, 2025: We have updated the timeline below. Thank you for your patience.  <\/p>\n<p>Coming soon for Microsoft Outlook for iOS\/Android: Users will receive a warning when they are about to send an email to a large number of recipients, which can help them make the correct decision about wording, tone, and content.<\/p>\n<p>[When this will happen:]  <\/p>\n<p>General Availability (Worldwide, GCC, GCC High): We will begin rolling out early May 2025 (previously mid-April) and expect to complete by early July 2025 (previously early June).  <\/p>\n<p>[How this will affect your organization:]  <\/p>\n<p>After this rollout, users with <a href=\"https:\/\/learn.microsoft.com\/exchange\/clients-and-mobile-in-exchange-online\/mailtips\/mailtips\" target=\"_blank\">  MailTips support<\/a> can opt in to&nbsp;receive a warning when they are about to email a large number of recipients. The default large audience size is 25 people. Learn how admins can define a custom large audience threshold for their organization:<span style=\"background-color: rgb(255, 255, 0);\">  <\/span><a href=\"https:\/\/learn.microsoft.com\/exchange\/clients-and-mobile-in-exchange-online\/mailtips\/configure-large-audience-size\" target=\"_blank\">Configure the large audience size for your organization in Exchange Online | Microsoft Learn<\/a><\/p>\n<p>When composing an email to a large audience, users will see an info bar above the address line and can tap the info bar to learn more:  <\/p>\n<p><img decoding=\"async\" style=\"width: 350px;\" alt=\"user controls\" src=\"https:\/\/cxcs.microsoft.net\/file\/ccp\/en-us\/8333855a-acce-4ea5-8c1c-8a07259f3c47\">  <\/p>\n<p>This change will happen automatically  <\/p>\n<p>[What you need to do to prepare:]  <\/p>\n<p>This rollout will happen automatically by the specified dates with no admin action required before or after the rollout. You may want to notify your users about this change and update any relevant documentation. You may also want to modify the default large   audience size (25 people) to meet the needs of your organization.<\/p>\n<p>Learn more: <a href=\"https:\/\/learn.microsoft.com\/exchange\/clients-and-mobile-in-exchange-online\/mailtips\/mailtips\" style=\"background-color: rgb(255, 255, 255); font-family: sans-serif; font-weight: 400;\">  MailTips in Exchange Online | Microsoft Learn<\/a><\/p>\n<\/td>\n<\/tr>\n<tr>\n<th>Machine Translation<\/th>\n<td>\n<p>2025\u5e747\u67081\u65e5\u66f4\u65b0:\u4ee5\u4e0b\u306e\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u3092\u66f4\u65b0\u3057\u307e\u3057\u305f\u3002\u3054\u7406\u89e3\u3044\u305f\u3060\u304d\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3059\u3002<\/p>\n<p>Microsoft Outlook for iOS\/Android\u306e\u8fd1\u65e5\u516c\u958b\u4e88\u5b9a:\u30e6\u30fc\u30b6\u30fc\u304c\u591a\u6570\u306e\u53d7\u4fe1\u8005\u306b\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u8b66\u544a\u304c\u8868\u793a\u3055\u308c\u308b\u305f\u3081\u3001\u8a00\u8449\u9063\u3044\u3001\u30c8\u30fc\u30f3\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u3064\u3044\u3066\u6b63\u3057\u3044\u6c7a\u5b9a\u3092\u4e0b\u3059\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<p>[\u3053\u308c\u304c\u3044\u3064\u8d77\u3053\u308b\u304b:]<\/p>\n<p>\u4e00\u822c\u63d0\u4f9b (\u5168\u4e16\u754c\u3001GCC\u3001GCC High): 2025 \u5e74 5 \u6708\u4e0a\u65ec (\u4ee5\u524d\u306f 4 \u6708\u4e2d\u65ec) \u306b\u30ed\u30fc\u30eb\u30a2\u30a6\u30c8\u3092\u958b\u59cb\u3057\u30012025 \u5e74 7 \u6708\u4e0a\u65ec (\u4ee5\u524d\u306f 6 \u6708\u4e0a\u65ec) \u307e\u3067\u306b\u5b8c\u4e86\u3059\u308b\u4e88\u5b9a\u3067\u3059\u3002<\/p>\n<p>[\u3053\u308c\u304c\u3042\u306a\u305f\u306e\u7d44\u7e54\u306b\u3069\u306e\u3088\u3046\u306b\u5f71\u97ff\u3057\u307e\u3059\u304b:]<\/p>\n<p>\u3053\u306e\u30ed\u30fc\u30eb\u30a2\u30a6\u30c8\u5f8c\u3001 <a href=\"https:\/\/learn.microsoft.com\/exchange\/clients-and-mobile-in-exchange-online\/mailtips\/mailtips\" target=\"_blank\">  \u30e1\u30fc\u30eb \u30d2\u30f3\u30c8 \u30b5\u30dd\u30fc\u30c8<\/a> \u3092\u6301\u3064\u30e6\u30fc\u30b6\u30fc\u306f\u3001\u591a\u6570\u306e\u53d7\u4fe1\u8005\u306b\u96fb\u5b50\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u3068\u304d\u306b\u8b66\u544a\u3092\u53d7\u3051\u53d6\u308b\u3088\u3046\u306b\u30aa\u30d7\u30c8\u30a4\u30f3&nbsp;\u3067\u304d\u307e\u3059\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u5927\u30aa\u30fc\u30c7\u30a3\u30a8\u30f3\u30b9 \u30b5\u30a4\u30ba\u306f 25 \u4eba\u3067\u3059\u3002\u7ba1\u7406\u8005\u304c\u7d44\u7e54\u306e\u30ab\u30b9\u30bf\u30e0\u5927\u30e6\u30fc\u30b6\u30fc\u3057\u304d\u3044\u5024\u3092\u5b9a\u7fa9\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059:<span style=\"background-color: rgb(255, 255, 0);\">  <\/span><a href=\"https:\/\/learn.microsoft.com\/exchange\/clients-and-mobile-in-exchange-online\/mailtips\/configure-large-audience-size\" target=\"_blank\">Exchange Online\u3067\u7d44\u7e54\u306e\u5927\u30e6\u30fc\u30b6\u30fc\u30b5\u30a4\u30ba\u3092\u69cb\u6210\u3059\u308b |\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8 \u30e9\u30fc\u30f3<\/a><\/p>\n<p>\u5927\u52e2\u306e\u8996\u8074\u8005\u306b\u5411\u3051\u3066\u30e1\u30fc\u30eb\u3092\u4f5c\u6210\u3059\u308b\u5834\u5408\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u30a2\u30c9\u30ec\u30b9\u884c\u306e\u4e0a\u306b\u60c5\u5831\u30d0\u30fc\u3092\u8868\u793a\u3057\u3001\u60c5\u5831\u30d0\u30fc\u3092\u30bf\u30c3\u30d7\u3057\u3066\u8a73\u7d30\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" style=\"width: 350px;\" alt=\"user controls\" src=\"https:\/\/cxcs.microsoft.net\/file\/ccp\/en-us\/8333855a-acce-4ea5-8c1c-8a07259f3c47\">  <\/p>\n<p>\u3053\u306e\u5909\u66f4\u306f\u81ea\u52d5\u7684\u306b\u884c\u308f\u308c\u307e\u3059<\/p>\n<p>\u3010\u6e96\u5099\u306b\u5fc5\u8981\u306a\u3053\u3068\u3011<\/p>\n<p>\u3053\u306e\u30ed\u30fc\u30eb\u30a2\u30a6\u30c8\u306f\u3001\u30ed\u30fc\u30eb\u30a2\u30a6\u30c8\u306e\u524d\u5f8c\u306b\u7ba1\u7406\u8005\u306e\u64cd\u4f5c\u3092\u5fc5\u8981\u3068\u305b\u305a\u306b\u3001\u6307\u5b9a\u3055\u308c\u305f\u65e5\u4ed8\u307e\u3067\u306b\u81ea\u52d5\u7684\u306b\u884c\u308f\u308c\u307e\u3059\u3002\u3053\u306e\u5909\u66f4\u306b\u3064\u3044\u3066\u30e6\u30fc\u30b6\u30fc\u306b\u901a\u77e5\u3057\u3001\u95a2\u9023\u3059\u308b\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u66f4\u65b0\u3059\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u7d44\u7e54\u306e\u30cb\u30fc\u30ba\u306b\u5408\u308f\u305b\u3066\u3001\u65e2\u5b9a\u306e\u5927\u304d\u306a\u5bfe\u8c61\u30e6\u30fc\u30b6\u30fc \u30b5\u30a4\u30ba (25 \u4eba) \u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u8a73\u7d30\u60c5\u5831: <a href=\"https:\/\/learn.microsoft.com\/exchange\/clients-and-mobile-in-exchange-online\/mailtips\/mailtips\" style=\"background-color: rgb(255, 255, 255); font-family: sans-serif; font-weight: 400;\">  Exchange Online \u306e\u30e1\u30fc\u30eb \u30d2\u30f3\u30c8 |\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8 \u30e9\u30fc\u30f3<\/a><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>MC1041964 | (Updated) Microsoft Outlook for iOS\/Android: Large audience warnings for users Classification stay [&hellip;]<\/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-12063","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/12063","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=12063"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/12063\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=12063"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=12063"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=12063"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}