MailScanner
MailScanner is an open source email security program that screens incoming and outgoing emails for spam, viruses, malware, and other threats. It works with common mail servers like Sendmail, Postfix, and Exchange.
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MailScanner: Open Source Email Security
MailScanner is an open source email security program that screens incoming and outgoing emails for spam, viruses, malware, and other threats. It works with common mail servers like Sendmail, Postfix, and Exchange.
What is MailScanner?
MailScanner is a free, open source email security system for Linux/UNIX-based mail servers. It is designed to scan incoming and outgoing emails to detect and block spam, viruses, malware, phishing attacks, and other email-borne threats.
Some key features of MailScanner include:
- Real-time scanning of SMTP and POP3 traffic using a variety of detection techniques including DNS blacklists, heuristic analysis, signature detection, machine learning, and more.
- Modular design allowing easy customization and integration with existing infrastructure.
- Support for integration with common mail servers like Sendmail, Postfix, Exchange, and others.
- Advanced reporting, monitoring, and alert capabilities.
- High-performance multi-threaded operation for scanning large volumes of email traffic.
- Frequent virus definition updates from open source ClamAV antivirus engine.
- Available on Linux, FreeBSD, and some UNIX-based operating systems.
Overall, MailScanner helps implementers secure their email infrastructure by blocking the majority of spam and malware threats from ever reaching the mail server or users' inboxes.
MailScanner Features
Features
- Spam detection using Bayesian filtering
- Virus scanning using ClamAV
- Phishing link detection
- Attachment blocking by file type
- Customizable spam and malware rules
- Integration with common mail servers
- Centralized management and reporting
Pricing
- Open Source
Pros
Open source and free
Effective at catching spam and malware
Supports multiple platforms and mail servers
Highly customizable filtering rules
Active development community
Cons
Can be complex to setup and maintain
May require more system resources than some alternatives
Lacks some features of commercial options
Requires manual updates and rule management
Official Links
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