bogofilter

Bogofilter is a mail filter that classifies mail as spam or ham (non-spam) by a statistical…

6 Alternatives To bogofilter

Altospam

Antispam and antivirus software on Cloud

Proxmox Mail Gateway

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

Spam Reader

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

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