SpamAssassin
Provides comprehensive email security analysis capabilities to Claude Code through a secure, containerized Model Context Protocol server.
About
SpamAssassin is a robust, containerized Model Context Protocol (MCP) server engineered for defensive email security analysis. It seamlessly integrates SpamAssassin, offering powerful spam detection, sender reputation checking, and rule validation capabilities. Designed with a security-first approach, it operates exclusively in a defensive posture, ensuring strict boundaries with no email sending/relay or malicious content generation. This tool is ideal for enhancing email security infrastructure, providing detailed insights into potential threats while maintaining high security standards through containerization and strict input validation.
Key Features
- Real-time SpamAssassin rule updates and custom rule testing
- Comprehensive email spam detection and analysis
- Security-first design with rate limiting, input validation, and non-root execution
- Secure, containerized deployment via Docker and Docker Compose
- Sender reputation and domain/IP blacklist checking
- 1 GitHub stars
Use Cases
- Checking sender reputation to identify suspicious senders
- Safely testing and validating custom SpamAssassin rules
- Analyzing email content for spam probability and rule matches
