[cobalt-users] RaQ 550 DNS Help

["Jeffrey M. Nunes" <jmn@xxxxxxxxxx>]

Lets say there is a RaQ 550 with a seperate Linux DNS server. Everything is working OK I can get to the site, send mail out from the cobalt fine, but when someone sends an e-mail to the RaQ they get a error. I am able to do nslookup and test the DNS server, when the test is complete everything seems to be in the pass state.
 
Is there a setting inside the Cobalt that will allow e-mails in?
 
Where/what is the file or location?
 
Should there be any DNS records inside the Cobalt or should all reside on the stand alone DNS Server.
 
Can anyone help I am tearing my hair out trying to get this problem solved.
 
 
*******************************ERROR 1***************
This is an automatically generated Delivery Status Notification.

THIS IS A WARNING MESSAGE ONLY.

YOU DO NOT NEED TO RESEND YOUR MESSAGE.

Delivery to the following recipients has been delayed.

user@xxxxxxxxxx
***********************END OF ERROR 1***************
 
After the first error the sender gets another error message.
 
*******************************ERROR 2***************
  'user@xxxxxxxxxxxxxx' on 2/4/2003 5:25 PM
  The destination system is currently not accepting any messages. Please retry at a later time. If that fails, contact your system administrator.
  <senders_server.com #5.3.0 smtp;553 5.3.0 user@xxxxxxxxxxxxxxxxx No such user here> 
***********************END OF ERROR 1***************
 
 
Thank you all for the help