This article applies to websites hosted on our newer https://cp.blacknighthosting.com platform.
Our cp.blacknight.com shared hosting platform and Microsoft 365 do not support catch-all mailboxes for anti-spam reasons.
We don't generally recommend the use of a catch-all mailbox\email account. They tend to catch a lot of spam. If you would still like to set one up then log in to your https://cp.blacknighthosting.com account and go to:
Sevices > My Services > Click on your Titan email plan (not on the domain name itself)
Then to create a new email plan click on Email Accounts > Catch-all Email
Click Enable Catch-all mailbox > click on the Enter email address field and pick the email address you want to use as a catch-all
Then click Set this email as catch-all