# 自2018年10月31日起，Microsoft Office 365将不再支持TLS 1.0和1.1

**URL:** <https://meta.discourse.org/t/as-of-october-31-2018-microsoft-office-365-will-no-longer-support-tls-1-0-and-1-1/80479>\
**Category:** Support\
**Created:** [2018年二月13日 16:16 UTC](https://meta.discourse.org/t/as-of-october-31-2018-microsoft-office-365-will-no-longer-support-tls-1-0-and-1-1/80479 "2018-02-13T16:16:53Z")\
**Posts on this page:** 1\
**Showing post:** 16

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**Author:** ![Justin\_Vega](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/justin_vega/32/159021_2.png) [@Justin\_Vega](https://meta.discourse.org/u/Justin_Vega)\
**Post date:** [2020年三月22日 00:08 UTC](https://meta.discourse.org/t/as-of-october-31-2018-microsoft-office-365-will-no-longer-support-tls-1-0-and-1-1/80479/16 "2020-03-22T00:08:06Z")

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> [@codinghorror](#):
>
> 看起来我们至少可以安全地禁用 TLS V1，因为我们不支持 IE10，而 IE11 支持 TLS V1.1

在这种情况下，TLS 1.1 会在六月被禁用吗？

> [@Discourse is ending support for Internet Explorer 11 (IE11) on June 1, 2020](https://meta.discourse.org/t/discourse-is-ending-support-for-internet-explorer-11-ie11-on-june-1-2020/137984):
>
> Why is Discourse dropping IE11 support? From the beginning, Discourse has been built for the future of the internet. Discourse relies on current, evolving web standards as it is developed. Microsoft is no longer updating IE11 to support modern web standards, they are only providing security updates and support. Given the lack of updates, Discourse development has become hindered by IE11. When new features are developed, they frequently require IE-specific code to ensure they work as expected, as…

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