If I add an MX record for a subdomain email address, do I also need to add a CNAME for that subdomain?
For example I want email addresses like *@mysubdomain.mydomain.com to be handled by a different server than *@mydomain.com so I add the following record:
MX mysubdomain handled by mail.anothermailserver.com with priority 10
Do I also have to add a CNAME as follows?
CNAME hr is an alias of 12.34.567.890
While I have the following A records:
A * points to 12.34.567.890 A mydomain.com points to 12.34.567.890 A mail points to 12.34.567.890