cPanel/WHM – Apache SpamAssassin add Domain to Blacklist or Whitelist from SSH Command Line

The domains are stored in the “~/.spamassassin/user_prefs” config file.

To blacklist a domain just add it to the config file.

blacklist_from *.domain_to_block.com

To whitelist, change blacklist to whitelist

whitelist_from *.incredigeek.com

Save and exit the file.