Mailman Feature list

Mailman Features
Brief Overview
Most standard mailing list features, including list moderation, mail based commands, digests, and so on. An extensive web-based user interface that is customizable on a per-list basis. A web-based list administration interface for all admin-type tasks, including list configuration, moderation, and so on. Automatic web-based hypermail-style archiving, including provisions for private archives. Integrated mail list to newsgroup gatewaying. Integrated newsgroup to mail list gatewaying. Smart bounce detection and correction. Integrated fast bulk mailing (useful for sendmail users). Smart spam protection. Multiple list owners and moderators are possible. Optional (per-user) MIME-compliant digests. Nice about which machine you subscribed from if you're from the right domain.