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...

Ensure healthy website performance, uptime, and free from vulnerabilities. Automatic checks for SSL Certificates, domains and monitor issues with your websites all from one console and get instant notifications on any issues.

Try for free freemium $9.0 / Monthly (Lite plan)

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

Over 8 million people use MailWasher as their spam filter

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

Open Source Free Trial $0.81 / Monthly (Per User)

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

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

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

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

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.

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...