Filtering E-Mail with Postfix and Procmail, Part Four

by Brian Hatch
Sept. 24, 2017 0 comments Symantec email postfix procmail

This is the fourth and final installment in a series on filtering e-mail with Postfix and Procmail. The first two parts of this series focused on how you can stop receiving spam by configuring Postfix for spam prevention. The third segment introduced methods of stopping spam with Procmail. This installment will discuss two tools that are available for use with Procmail: Razor, an automated spam tagging and filtering tool, and SpamAssassin, a mail filter that contains hundreds of different spam tests.