Appendix F. DSPAM
DSPAM (as in de-spam, or to eliminate spam) is a high-performance and highly accurate Bayesian-style classifier designed for large installations. It contains many of the features present in other leading Bayesian classifiers, including
Per-user spam corpus
Easy filter retraining
Graphical user interface
Proxy/MDA masquerade support for easy installation
Integration with all major MTAs
Support for all users or per-user integration
It also has features that are relatively unique to DSPAM:
Designed expressly for large-scale deployments and efficiency
Can be configured to be run as a POP3 proxy, making installation/configuration easier
Supports multiple types of back-end databases for storing data, including
SQLite
Berkeley DB3
Berkeley DB4 ...
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