Email error - Permanent Failure: 550
Posted by Innerplanet Sales on 22 September 2005 07:16 AM
The following addresses had delivery problems:
<user@yourdomain.com>
Permanent Failure: 550
 
Check to see if this email address has been setup in cPanel.
 
This error is usually received when an email address or forwarder you are trying to send to has not been setup.