# Net::SMTPAuthenticationError due to wrong mailgun server

**URL:** <https://meta.discourse.org/t/net-smtpauthenticationerror-due-to-wrong-mailgun-server/278420>\
**Category:** Self-hosting\
**Tags:** email\
**Created:** [September 9, 2023, 3:23pm UTC](https://meta.discourse.org/t/net-smtpauthenticationerror-due-to-wrong-mailgun-server/278420 "2023-09-09T15:23:21Z")\
**Posts on this page:** 1\
**Showing post:** 3

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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:** [September 9, 2023, 6:41pm UTC](https://meta.discourse.org/t/net-smtpauthenticationerror-due-to-wrong-mailgun-server/278420/3 "2023-09-09T18:41:48Z")

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I’ve gotten stuck by that one too!

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_[View the full topic](https://meta.discourse.org/t/net-smtpauthenticationerror-due-to-wrong-mailgun-server/278420)._