1
that domain isn't in my list of allowed rcpt hosts
Question asked by Shoaib Nawaz - 2/16/2024 at 4:30 AM
Unanswered
Hi,
I am using SmarterMail version 15.7.
I am not able to send an email from Outlook and OWA.
I received the below NDR: 
Reason: Remote host said: 553 sorry, that domain isn't in my list of allowed rcpt hosts; no valid cert for gatewaying (#5.7.1).
Any solution?

1 Reply

Reply to Thread
0
Shoaib Nawaz Replied
Guys,
Any solution related to my problem, please.

Reply to Thread