On 2010-08-27 12:15 AM, Benoît Dubé <benoit.d...@videotron.ca> wrote: > Aug 26 04:05:49 courriel postfix/smtpd[17755]: NOQUEUE: reject: RCPT > from unknown[67.210.171.12]: 450 4.7.1 Client host rejected: cannot > find your hostname, [67.210.171.12]; from=<communi...@fcm.ca> > to=<x...@domain.name.tld> proto=ESMTP helo=<smtp.fcm.ca>
reject_unknown_client is known to reject legitimate mail, so you should not use it globally/indiscriminately unless you're ok with that. -- Best regards, Charles