# Hostname does not match server certificate

**URL:** <https://meta.discourse.org/t/hostname-does-not-match-server-certificate/65350>\
**Category:** Self-hosting\
**Created:** [28 ביוני,‏ 2017,‏ 7:53pm UTC](https://meta.discourse.org/t/hostname-does-not-match-server-certificate/65350 "2017-06-28T19:53:10Z")\
**Posts on this page:** 1\
**Showing post:** 12

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**Author:** ![pfaffman](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/pfaffman/32/120154_2.png) [@pfaffman](https://meta.discourse.org/u/pfaffman)\
**Post date:** [21 במרץ,‏ 2020,‏ 11:25am UTC](https://meta.discourse.org/t/hostname-does-not-match-server-certificate/65350/12 "2020-03-21T11:25:27Z")

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The main server is misconfigured. It’s not a Discourse problem.

You should contact whoever runs your mail server and ask them for help.

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_[View the full topic](https://meta.discourse.org/t/hostname-does-not-match-server-certificate/65350)._