Hi guys,

Just tried to set up a mail exchange on a domain I have on my 123-reg account.

I created an A-record which points to the exchange IP
I created an MX record with mail and priority 10.
I also created an MX record email1.[domain name] and priority 20 that is the client's exchange name

Is this the correct procedure?

The problem I have is that even though the domain is hosted on my VPS I cannot email then and they cannot email me although all external emails are working.

Any thoughts on this?

D.