Mar 08 2019 10:27 AM
We are having trouble sending email to a specific domain stating that the DNS query failed. I have verified from the server that I can query the DNS for mx record and can also connect to both mx servers on port 25. I am able to send an email using smtp commands through command prompt.
However exchange 2010 sp3 RU24 will not try and send. I have rebooted the Hub server and still won't send?
Any suggestions?
Mar 17 2019 09:29 PM