[BlueOnyx:02639] mail to wrong server

[Steffan]

Hello,

I have a strange problem
Emials to one adres helpdesk at domain.com goes to the wrong server

I dont run dns on this server
When i do a dig domain.com mx
Im getting the right server
But sending a email to the domain gives me a wrong ip

This email was hosted by me but is moved to another server
I enabled/disabled named
I did a grep in /etc/mail
The domain isnt there

Is there a cache i can empty ??
Spamd or something else