Besides Spamassassin, Directadmin provides another solution for Spam filtering purposes, whereby its far more easy to understand and to setup. To setup a simple yet powerful spam filter in Directadmin, kindly follow steps below:
1. Login to Directadmin, click on “SPAM Filter” under “Email management” tab.
2. A simple and clear interface will be shown to assist you to block the SPAM with specific keyword. For example, you can setup a block a specific email address, or a mail with the blocked keyword in the mail subject, or even block based on mail size.
For a more advance version of spam filter, please use Spamassassin whereby it provides more advance settings to be tuned with.