I get the following error when trying to send email using Outlook 2010:
Task 'REDACTED@comcast.net - Sending' reported error (0x800CCC67) : ' The server responded: 421 resomta-ch2-07v.sys.comcast.net resomta-ch2-07v.sys.comcast.net CSI IP 126.96.36.199 is not permitted to send messages. Please contact support if you feel this is in error.'
Solved! Go to Solution.
@wcm1 This should be resolved shortly.