SpamAssassin Alternatives

Protect mail server against spam, viruses and malware with Proxmox Mail Gateway security for businesses, government, education and non-profit organizations.

Rspamd is an advanced spam filtering system that allows evaluation of messages by a number of rules...

Warm up your cold email inbox, and never land in spam anymore!

Try for free freemium $9.0 / Monthly

MailScanner is a open source email security system design for Linux-based email gateways.

Comprehensive Email Protection. 99.99% Spam Detection. Blocks phishing, viruses, malware and other email threats.

open-source Free Trial $0.81 / Monthly (Per User)

Over 8 million people use MailWasher as their spam filter

Scrollout is a free and easy to use anti-spam email gateway designed for Linux & Windows administrators without advanced email security experience.

Save time by adding powerful spam filtering to the e-mail client on your Mac.

Oikik is a cloud-based email filtering service that works with your existing email service.

Spam Reader is a free anti-spam add-on for Microsoft Outlook.

Protects your company by blocking spam and virus before they reach your network.

paid Free Trial €4.9 / Monthly (1 domain with 100 MB traffic)

Anti-spam gateway blocks more than 99% of spam with less than one in 1 million false positives and...

SPAMfighter and Microsoft have built the strongest and most effective anti spam filter for Outlook, Windows Live Mail, Outlook Express & Thunderbird

The free Anti-Spam-Filter Spamihilator removes more than 98% of spam mails before they even get into your inbox.