Stan Hoeppner wrote:
I can't figure out why my whitelist entry for 204.238.179.0/24 is being
ignored. If not for a transient DNS failure this afternoon I'd not have
known this was broken. The check_client_access whitelist entry _should_
have triggered before reject_unknown_client_hostname. Any ideas why is
doesn't/didn't?
...
>
Dec 4 13:39:15 greer postfix/smtpd[7124]: NOQUEUE: reject: RCPT from
unknown[204.238.179.8]: 450 4.7.1 <mx1.mfn.org>: Helo command rejected:
Host not found; from=<spam-l-boun...@spam-l.com>
to=<s...@hardwarefreak.com> proto=ESMTP helo=<mx1.mfn.org>
Any clues as to what's wrong?
You rejected the HELO hostname, not the IP address. What is
reject_unknown_helo_hostname going to do when your DNS is broken?
