The SOSDG and AHBL publish custom rule files for use in SpamAssassin. There are two ways to access these rules:
You can run the following command to download and import our SpamAssassin rules:
/usr/bin/sa-update --allowplugins --channel sa.sosdg.org --nogpg
The rules will then (usually) be imported into /var/lib/spamassassin, where your system will begin using them. We recommend updating once per day, which you can do using crontab.
Download from the website