cannot send emails to sonicwall.com
I was able to send emails to sonicwall.com now all of the sudden i am getting rejected from sonicwall.com, Notice the Delivery not authorized from the remote server.. anyone else having issues?
Delivery has failed to these recipients:
Subject: RE: Regarding 43661092 - Address group issue
Remote Server returned: '554 5.7.1 Delivery not authorized, CM=re 202104132021470183089;16'