What happens if the catch-all account is deleted?
If the catch-all account is deleted only emails with mis-spelt names will not come to your account, all other email accounts and aliases (if any) setup have will continue to functioning correctly. This change will only affect 1 account (Mostly info@yourdomain.com as this is the default catch-all account), Incase you are not using this acount then this change will not affect you.