Hi,

Mails are getting bounced form third party local server. Getting the below error form Zoho.

A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:

   XXXX@doodlegrapics.com
    Unrouteable address
Reporting-MTA: dns; host9.dnsfornet.com

Action: failed
Final-Recipient: rfc822; XXXX@doodlegrapics.com
Status: 5.0.0