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Mailu is a full-featured mail server distributed as Docker images, providing SMTP/IMAP/POP3, webmail, administration UI, and built-in security and anti-spam features.
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The self-hosted SpamTitan alternative
Cloud-based email security gateway that filters spam, malware and phishing for inbound and outbound email. Provides policy controls, attachment/URL scanning, quarantine management, reporting and integrations for organizational email protection and administration.
Alternatives to SpamTitan
What replacing SpamTitan actually involves
Every option on this page is open source and free to run on your own hardware, so you own the data and there is no subscription to cancel. 1 of 1 shipped a commit in the last six months. In exchange you take on hosting, backups and updates yourself.
Browse everything in Email Servers (SMTP/IMAP).
