knadh
High performance, self-hosted, newsletter and mailing list manager with a modern dashboard. Single binary app.
Billionmail
BillionMail gives you open-source MailServer, NewsLetter, Email Marketing — fully self-hosted, dev-friendly, and free from monthly fees. Join the discord: https://discord.gg/asfXzBUhZr
phpList
Fully functional Open Source email marketing manager for creating, sending, integrating, and analysing email campaigns and newsletters.