{"id":7511,"date":"2024-07-26T08:00:50","date_gmt":"2024-07-25T23:00:50","guid":{"rendered":"https:\/\/m365jp.net\/?p=7511"},"modified":"2024-07-26T08:15:42","modified_gmt":"2024-07-25T23:15:42","slug":"mc835648-announcing-ipv6-enablement-for-accepted-domains","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2024-07-26-mc835648-announcing-ipv6-enablement-for-accepted-domains","title":{"rendered":"MC835648 | Announcing IPv6 Enablement for Accepted Domains"},"content":{"rendered":"
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MC835648 | Announcing IPv6 Enablement for Accepted Domains<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n\n\n\n\n\n\n
Classification<\/th>\nplanForChange<\/td>\n<\/tr>\n
Last Updated<\/th>\n07\/25\/2024 22:50:53<\/td>\n<\/tr>\n
Start Time<\/th>\n07\/25\/2024 22:50:26<\/td>\n<\/tr>\n
End Time<\/th>\n12\/31\/2024 08:00:00<\/td>\n<\/tr>\n
Message Content<\/th>\n\n

Starting October 1st, 2024, we’re gradually enabling IPv6 for all customer Accepted Domains that use Exchange Online for inbound mail. Microsoft is modernizing Exchange Online so our customers can easily meet their local regulations as well as benefit from the enhanced security and performance offered by IPv6. <\/p>\n

More information on IPv6 support for Microsoft 365 services can be found at: IPv6 support in Microsoft 365 services<\/a><\/p>\n

[When this will happen:]<\/p>\n

October 1, 2024<\/p>\n

[How this will affect your organization:] <\/p>\n

After we enable IPv6 for your Accepted Domains, when someone tries to send an email to one of your users and queries the MX record for the domain, they will receive both IPv4 and IPv6 addresses (AAAA records) in response to their MX record query. <\/p>\n

[What you need to do to prepare:] <\/p>\n

To take advantage of IPv6 connectivity, please make sure that your network allow-lists allow Exchange Online IPv6 endpoints in the same way it allow-lists IPv4. <\/p>\n

The Exchange Online IPv6 endpoints can be found here: Microsoft 365 URLs and IP address ranges<\/a>. <\/p>\n

We understand customers have unique situations and may require their own timeline for IPv6 enablement. For customers who need to remain IPv4-Only, we will update this post in September with details on how to opt-out of IPv6 for your Accepted Domains. <\/p>\n

With this change, please note that traffic moved to IPv6 will have more stringent authentication requirements, as described here Support for anonymous inbound email over IPv6<\/a><\/p>\n

If you expect this change to cause any issues for your organization, please reach out via your regular support channels.<\/p>\n<\/td>\n<\/tr>\n

Machine Translation<\/th>\n\n

2024 \u5e74 10 \u6708 1 \u65e5\u3088\u308a\u3001\u53d7\u4fe1\u30e1\u30fc\u30eb\u306b Exchange Online \u3092\u4f7f\u7528\u3059\u308b\u3059\u3079\u3066\u306e\u304a\u5ba2\u69d8\u306e\u627f\u8a8d\u6e08\u307f\u30c9\u30e1\u30a4\u30f3\u306b\u5bfe\u3057\u3066 IPv6 \u3092\u6bb5\u968e\u7684\u306b\u6709\u52b9\u306b\u3057\u307e\u3059\u3002Microsoft \u306f Exchange Online \u3092\u6700\u65b0\u5316\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u304a\u5ba2\u69d8\u306f\u5730\u57df\u306e\u898f\u5236\u3092\u7c21\u5358\u306b\u6e80\u305f\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u3060\u3051\u3067\u306a\u304f\u3001IPv6 \u306b\u3088\u3063\u3066\u63d0\u4f9b\u3055\u308c\u308b\u5f37\u5316\u3055\u308c\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u6069\u6075\u3092\u53d7\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 <\/p>\n

Microsoft 365 \u30b5\u30fc\u30d3\u30b9\u306e IPv6 \u30b5\u30dd\u30fc\u30c8\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u300cMicrosoft 365 \u30b5\u30fc\u30d3\u30b9\u3067\u306e IPv6 \u30b5\u30dd\u30fc\u30c8<\/a>\u300d\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

[\u3053\u308c\u304c\u3044\u3064\u8d77\u3053\u308b\u304b:]<\/p>\n

2024\u5e7410\u67081\u65e5<\/p>\n

[\u3053\u308c\u304c\u3042\u306a\u305f\u306e\u7d44\u7e54\u306b\u3069\u306e\u3088\u3046\u306b\u5f71\u97ff\u3057\u307e\u3059\u304b:]<\/p>\n

\u627f\u8a8d\u6e08\u307f\u30c9\u30e1\u30a4\u30f3\u3067 IPv6 \u3092\u6709\u52b9\u306b\u3057\u305f\u5f8c\u3001\u4ed6\u306e\u30e6\u30fc\u30b6\u30fc\u306e 1 \u4eba\u306b\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3057\u3088\u3046\u3068\u3057\u3066\u30c9\u30e1\u30a4\u30f3\u306e MX \u30ec\u30b3\u30fc\u30c9\u3092\u30af\u30a8\u30ea\u3059\u308b\u3068\u3001MX \u30ec\u30b3\u30fc\u30c9\u306e\u30af\u30a8\u30ea\u306b\u5fdc\u7b54\u3057\u3066 IPv4 \u30a2\u30c9\u30ec\u30b9\u3068 IPv6 \u30a2\u30c9\u30ec\u30b9 (AAAA \u30ec\u30b3\u30fc\u30c9) \u306e\u4e21\u65b9\u3092\u53d7\u3051\u53d6\u308a\u307e\u3059\u3002<\/p>\n

\u3010\u6e96\u5099\u306b\u5fc5\u8981\u306a\u3053\u3068\u3011<\/p>\n

IPv6 \u63a5\u7d9a\u3092\u5229\u7528\u3059\u308b\u306b\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a31\u53ef\u30ea\u30b9\u30c8\u304c IPv4 \u3092\u8a31\u53ef\u30ea\u30b9\u30c8\u306b\u767b\u9332\u3059\u308b\u306e\u3068\u540c\u3058\u65b9\u6cd5\u3067 Exchange Online IPv6 \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u8a31\u53ef\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

Exchange Online IPv6 \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u3064\u3044\u3066\u306f\u3001\u300c Microsoft 365 URL \u3068 IP \u30a2\u30c9\u30ec\u30b9\u7bc4\u56f2<\/a>\u300d\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

\u79c1\u305f\u3061\u306f\u3001\u304a\u5ba2\u69d8\u72ec\u81ea\u306e\u72b6\u6cc1\u304c\u3042\u308a\u3001IPv6\u306e\u6709\u52b9\u5316\u306b\u72ec\u81ea\u306e\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u304c\u5fc5\u8981\u306a\u5834\u5408\u304c\u3042\u308b\u3053\u3068\u3092\u7406\u89e3\u3057\u3066\u3044\u307e\u3059\u3002IPv4 \u306e\u307f\u306e\u307e\u307e\u3067\u3044\u308b\u5fc5\u8981\u304c\u3042\u308b\u304a\u5ba2\u69d8\u306e\u305f\u3081\u306b\u30019 \u6708\u306b\u3053\u306e\u6295\u7a3f\u3092\u66f4\u65b0\u3057\u3001\u627f\u8a8d\u6e08\u307f\u30c9\u30e1\u30a4\u30f3\u3067 IPv6 \u3092\u30aa\u30d7\u30c8\u30a2\u30a6\u30c8\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n

\u3053\u306e\u5909\u66f4\u306b\u3088\u308a\u3001IPv6 \u306b\u79fb\u884c\u3055\u308c\u305f\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306b\u306f\u3001IPv6 \u7d4c\u7531\u306e\u533f\u540d\u53d7\u4fe1\u30e1\u30fc\u30eb\u306e\u30b5\u30dd\u30fc\u30c8<\/a>\u3067\u8aac\u660e\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u306b\u3001\u3088\u308a\u53b3\u3057\u3044\u8a8d\u8a3c\u8981\u4ef6\u304c\u9069\u7528\u3055\u308c\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n

\u3053\u306e\u5909\u66f4\u306b\u3088\u308a\u7d44\u7e54\u306b\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u3068\u4e88\u60f3\u3055\u308c\u308b\u5834\u5408\u306f\u3001\u901a\u5e38\u306e\u30b5\u30dd\u30fc\u30c8 \u30c1\u30e3\u30cd\u30eb\u3092\u901a\u3058\u3066\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

MC835648 | Announcing IPv6 Enablement for Accepted Domains Classification planForChange Last Updated 07\/25\/202 […]<\/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-7511","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/7511","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=7511"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/7511\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=7511"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=7511"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=7511"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}