# Mailing list

## Mailman 3

* [selfhostwatch does not track Mailman updates](https://github.com/alexpdp7/selfhostwatch/issues/19)
* Does not support SSO
* Create special admin user?
* Use a dedicated domain
* AAAA missing from SPF?

## <https://groups.io/>

<https://groups.io/> [is gratis for lists of up to 100 members](https://groups.io/static/pricing).

## [Google Groups](https://support.google.com/groups/answer/46601?hl=en)

Google Groups is gratis.