> In your main.cf do you have either of the following enabled for > smtpd_client_restrictions: > reject_unknown_reverse_client_hostname > reject_unknown_client_hostname No. The only other "reject_unknown" I have is: reject_unknown_recipient_domain under smtpd_recipient_restrictions. > >> I'm having a problem with postfix, version 2.2.10-1.1.el4. Because of >> the >> screwy firewall configuration here, some lcoal email comes in to my >> email >> server with no reverse DNS entry. I had been rejecting those, but now >> that >> some of our own email is coming in that way, I need to turn it off. I >> thought I had been using reject_unknown_sender_domain to reject such >> email, but when I comment it out, I'm still rejecting email with no >> reverse DNS entry. >> >> My question: How do I turn this feature off? >> >> This is an example of a rejection in the log: >> >> Dec 4 10:49:47 aa postfix/smtpd[19280]: NOQUEUE: reject: RCPT from >> unknown[x.x.x.x]: 450 Client host rejected: cannot find your hostname, >> [x.x.x.x]; from=<emailaddy> to=<localuser> proto=ESMTP helo=<sender> >> >> >> >> -- >> Bill Tangren >> U.S. Naval Observatory >> >> -- >> redhat-list mailing list >> unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe >> https://www.redhat.com/mailman/listinfo/redhat-list >> >> > > -- > redhat-list mailing list > unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe > https://www.redhat.com/mailman/listinfo/redhat-list > -- Bill Tangren U.S. Naval Observatory Ad eundum quo nemo ante iit -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list
