cPanel Default email Address is known as "catch-all." With a Default Address enabled, cPanel routes any email sent to addresses at your domain name that do not exist to the account's Default Address. For example, if your Default Address is firstname.lastname@example.org and someone emails a non-existent address, BlaBla@coolexample.com (which doesn't exist), cPanel forwards the email to email@example.com
To Set a Catch-All address, or a Default Address:
- Verify that the email address you want to use as your Default Address exists. If it doesn't, you need to create it.
- In the Mail section of the cPanel homepage, click Default Address.
- From the Send all unrouted email for menu, select the domain name you want to use.