You can ban email domains during the creation of new client accounts and, in WHMCS 8.6 and later, new users. You may want to do this if, for example, you want to prevent client signup using free email accounts.

You can access this feature at Configuration () > System Settings > Banned Emails.

Banning Email Domains #

The list of banned email domains displays the currently-banned email domains and the number of times a customer has attempted to sign up using them.

To ban an email domain, enter the email domain you wish to ban. For example, hotmail.com.

Last modified: October 30, 2024