On 11/21/2014 10:51 AM, Curtis Maurand wrote: > i've been really trying to tighten up spam rejection after getting > lots of complaints from users. I've added a bunch of things to the > main.cf for doing rejects, I'm not having any trouble sending email, > but one of my clients is and they are authenticating and I have > permit_sasl_authenticated all over the place. I have the log entry > and the relevent configuration, below. > > Nov 17 22:04:35 canon postfix/smtpd[5847]: NOQUEUE: reject: RCPT from > unknown[202.130.114.130]: 450 4.7.1 Client host rejected: cannot find your > hostname, [202.130.114.130]; from=<i...@hankbeebe.com> > to=<amttoor...@hailirowa5.org> proto=SMTP helo=<abc.com>
First, are you sure this client authenticated? The reject should be proceeded by a log line showing "sasl_username=" Please show unedited "postconf -n" output, or you can check that output yourself for a missing "permit_sasl_authenticated". Also check your master.cf if you've added a submission service there. -- Noel Jones
