Delivery to the following recipient failed permanently:
surasin_w@mikuni.co.th
Technical details of permanent failure:
Google tried to deliver your message, but it was rejected by the server for the recipient domain mikuni.co.th by mxlocal.truemail.co.th. [203.144.173.2].
The error that the other server returned was:
550 #5.1.0 Address rejected.