rmilter

Another sendmail milter for different mail checks

rmilter is a standalone application that provides the following features: SPF checks; greylisting using memcached storage; ratelimits using memcached storage; checking mail via rspamd/spamassassin; checking mail via clamav antivirus; regexp filters; DKIM signing; beanstalk operations for specific messages. Rmilter uses sendmail milter interface and is compatible with Sendmail and Postfix MTA as well as with other MTA that supports milter interface.