Getting below error message in plesk web-mail during receiving the email :-

Delivery to the following recipient failed permanently: Technical details of permanent failure:Google tried to deliver your message, but it was rejected by the server for the recipient domain by . [192.X.X.X].The error that the other server returned was:553 sorry, that domain isn’t in my list of allowed rcpthosts; no valid cert for gatewaying (#5.7.1)

Error Code : 5.7.1
Permissions problem::
For some reason the sender is not allowed to email this account.

kindly check domain’s entry were missing under the file “rcpthosts”.
add the domain in above file :-

[root@myserver ]# cd /var/qmail/control
[root@myserver control]# vi rcpthosts

and restart the qmail service and check emails are working fine.
# /etc/init.d/psa restart