Sympa
self-hosted, mailing lists and newsletters

Sympa is a mailing list manager designed to facilitate the creation, management, and distribution of email lists. It offers features such as subscription management, message archiving, and customizable templates. With Sympa, users can easily create and administer multiple mailing lists, control access permissions, and automate various list management tasks. It is a comprehensive solution for organizations and communities looking to streamline their email communication processes.