I am getting legitimate emails REJECTED by postfix and I need to figure out a
way to forward them or whitelist them from getting blocked.
I am using PFLogsumm and see this:
message reject detail
---------------------
RCPT
450 4.7.1 <mailgate-smtp2-plw.apisswe.us-east-1.aws.alight.com>: Helo
command rejected: Host not found; from=<[email protected]>
to=<[email protected]> proto=ESMTP
helo=<mailgate-smtp2-plw.apisswe.us-east-1.aws.alight.com> (total: 21)
21 amazonaws.com ([email protected])
What file do I edit in postfix to allow this message to flow and get delivered
or whitelisted?
Please!
This is my employee benefit information.
Thank you
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