how to fix email server problem

All the email servers work except for one domain.

mail.domain.com

How do i check to see how come this mail server doesnt work..

is there a file i can try to fix.. ?

i can view the email in cpanel fine.. but when i check in outlook.

mail.domain.com

usenrmae: something@domain.com
and pass..

it says mail server error..

i have tried changing passwords and still no go.. tried rebooting pop server.. same problem..

 

 

 

 

Top