Delivery to the following recipient failed permanently:
lablpn@gusco.co.th
Technical details of permanent failure:
Google tried to deliver your message, but it was rejected by the server for the recipient domain gusco.co.th by ezgateway1.cloudissp.com. [202.6.21.60].
The error that the other server returned was:
550 209.85.220.43 is not allowed to send mail from interpretive.co.th. Please see