SpamAssassin is a powerful and popular open-source spam filter that uses a variety of spam-detection techniques.
Best MailScanner Alternatives ranked by AI · updated May 2025
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MailScanner is a highly respected open-source email security system design for Linux-based email gateways.
Price: Free
🎯 mailscanner.info
Top 6 MailScanner alternatives
Sophos Email Security offers comprehensive protection against phishing, malware, and spam threats.
Pros
- User-friendly interface
- Advanced threat protection
Cons
- Cost may be prohibitive for small organizations
Proofpoint Email Protection provides advanced threat protection for email, including anti-spam, anti-phishing, and data loss prevention.
Pros
- Strong threat intelligence
- Integration with other security solutions
Cons
- Higher cost for organizations with large email volumes
Custom pricing
SpamTitan is an email security solution that provides protection against spam, malware, ransomware, phishing, and other email threats.
Starting at $1 per user per month
Mailwasher is an email security software that allows users to preview and delete emails before they get to their computer. It helps...
Starting from $39.95
Akismet is a spam filtering service that protects your website from malicious content.
Starting at $5 per month
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