Hi. I am on SFOS 18.0.1 MR-1-Build396.
I have two policies for inbound mails, one of them is failing with
550 5.7.54 SMTP; Unable to relay recipient in non-accepted domain (in reply to RCPT TO command)
The other rule workes perfectly (!). This happed without any policy changes and out of nowhere - and I am completely lost.
What can I do do make the failing inbound rule work again? Every Mail gets bounced with the error message above.
Regards, Christian
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