Product features
- Stand-alone mail gateway
COMDOM is not just mail filter, it is full featured Mail Transfer Agent.
- Relay control
COMDOM offers mechanisms to control relaying of email messages.
- Load balancing support
COMDOM is designed to be able to spread the load between more computers in order to get optimal resource utilization and decrease computing time by utilizing the round-robin algorithm.
- Authentication support
COMDOM mail server has got support for SMTP AUTH method.
- Ultra fast bayesian filter
Bayes is a statistical methodology where both the headers and body of a message are compared against a known database of patterns.
- One process per cpu architecture
COMDOM is designed to run as a single-threaded application with one instance of the process per CPU unit.
- Non blocking i/o operations
COMDOM uses asynchronous I/O, or non-blocking I/O operations, which considerably speed up the I/O processing.
- Black, white, grey lists per user/domain
COMDOM is able to handle multiple black, white and grey lists on the domain and/or user basis.
- Fast pattern compilation
COMDOM offers an engine for really fast compilation of patterns intended to be used in bayesian filtering.
- Configuration per domain/email
COMDOM offers very scalable configuration for every single handled domain and/or email.
- Watchdog daemon for high-availability systems
COMDOM is capable of an autamatic recovery from erroneous states.
- DKIM - Domain Keys Identified Mail
- SPF - Sender policy framework
