How to configure the blacklist on cPanel?

KB Team

To proceed with the configuration, please go to cPanel > Spam Filters.

Click Show Additional Configurations.

Click Add a New "Blacklist_form" Item.

Enter:

*@domain.com to add all email addresses from a specific domain to the blacklist, or
example@domain.com to add a specific email address.

Then click Update Blacklist (Blacklist_form).