Catchall Domain Name Example. I have this regularly. Create a Dedicated Mailbox to Catch emails Which sent to non-existent mail address in Org Here Catchall is Catch all mailbox Set the DomainType to InternalRelay Doing this will make the Rules to take precedence ECP- Mailflow - AcceptedDomains - Select Domain - Change the type to InternalRelay Step 2.
Whats a catch-all email account. A catchall is an account that receives messages sent to non-existent email addresses at your domain name. So lets say you and your team all have custom emails based on your websites domain.
The purpose of a catch-all email is to catch all emails sent to your domain particularly in cases where the recipient has been misspelled.
Before you continue it is important to double-check that e-mails sent to a proper e-mail address with your own domain name actually appear in your inbox. A catchall is an account that receives messages sent to non-existent email addresses at your domain name. A wildcard DNS record is specified by using a as the leftmost label part of a domain name eg. Without a catchall defined the email would have been bounced back to the sender instead.