Set Up SpamAssassin on CentOS/RHEL to Block Email Spam

Previously we discussed 7 effective methods for blocking email spam with Postfix SMTP server. In this tutorial, we are going to learn how to use SpamAssassin (SA) to detect spam on CentOS/RHEL mail server. SpamAssassin is a free, open-source, flexible and powerful spam-fighting tool. SpamAssassin is a score-based system. It will check email message against…


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Set Up SpamAssassin on CentOS/RHEL to Block Email Spam