T?ssio Fechine:
> var/log/mail.log:Jun 28 18:25:43 rt-dq postfix/smtpd[4931]: NOQUEUE:
> reject: RCPT from unknown[209.85.219.66]: 450 4.7.1 Client host rejected:
> cannot find your hostname, [209.85.219.66]; from=<[email protected]> to=<
> [email protected]> proto=ESMTP helo=<mail-oa0-f66.google.com>
If you don't like that don't use reject_unknown_client_hostname.
66.219.85.209.in-addr.arpa domain name pointer mail-oa0-f66.google.com.
mail-oa0-f66.google.com has address 209.85.219.66
Looks like you are using a bad DNS server.
Wietse
