# Newsletters won't send on self-hosted Ghost site

**URL:** <https://forum.ghost.org/t/newsletters-wont-send-on-self-hosted-ghost-site/46707>\
**Category:** Developer help\
**Created:** [April 20, 2024, 6:25pm UTC](https://forum.ghost.org/t/newsletters-wont-send-on-self-hosted-ghost-site/46707 "2024-04-20T18:25:10Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![jannis](https://sea1.discourse-cdn.com/flex015/user_avatar/forum.ghost.org/jannis/32/39718_2.png) [@jannis](https://forum.ghost.org/u/jannis)\
**Post date:** [April 20, 2024, 6:35pm UTC](https://forum.ghost.org/t/newsletters-wont-send-on-self-hosted-ghost-site/46707/2 "2024-04-20T18:35:08Z")

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I believe there is an issue with your Mailgun configuration.

> [@ItsMarkT](#):
>
> I was finally able to get signup emails to send properly via the email service offered by fast comet

I remember, in [another thread](https://forum.ghost.org/t/gmail-signups-subscribers-not-working/46679) you mentioned that you tried setting up transactional emails via Mailgun – so the fact that you had issues with sending emails to Gmail when using Mailgun, but it works with fast comet’s email service, points towards an issue with Mailgun for me.

> [@ItsMarkT](#):
>
> BULK\_EMAIL\_SEND\_FAILED

This error code is thrown in context of Ghost calling on Mailgun (or, specifically the “bulk email service”, which then calls Mailgun) to send a newsletter. So, another “symptom” that points towards your Mailgun configuration, in my eyes.

I’d be interested to know whether you see any logs in Mailgun?

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