About vPostMaster Email Server

vPostMaster is a Postfix mail server which integrates the best Open Source virus and spam filtering, and email server policy.

It is the result of tummy.com's many years of experience in managing mail servers for our system administration clients.

vPostMaster is to the Postfix world, what vpopmail is to the Qmail world.

And, beyond vpopmail, vPostMaster integrates a complete suite of tools for managing email policy, including:

greylisting
SPF
per-user filtering rules
per-domain policy defaults
easy yum installation and configuration
spam and virus filtering
through the web administration

vPostMaster is available under a dual license. The Community version has fewer features and does not include installation support. Pro version licenses include more features, and installation support and are reasonably priced and available in number of user bundles.