On 10/1/2015 6:50 PM, surgemailHIDDEN@etwinsite.com wrote:
> I have 2 domains set up on surgemail.
>
> I can receive emails on domain A, but not domain B.
>
> Any ideas what I should look into? Thanks.

Check the mx record for both hosts to check if they are correct.

Check the error/bounce you get when sending to domain 'b' from google or 
some other public email system.

Search msg*.rec log entries for specific errors delivering to domain b...

     ChrisP.