To everyone who is using policyd-weight, Please check your configuration in /etc/policyd-weight.conf. If you have this line:
Delete this line and do 'service policyd-weight restart'! Otherwise all mail will get banned by AHBL as they answer every query with YES. Check /var/log/mail.log:
- Jan 7 16:15:14 maggie postfix/smtpd: NOQUEUE: reject: RCPT from mxphxpool1028.ebay.com[126.96.36.199]: 550 5.7.1 <email@example.com>: Recipient address rejected: Mail appeared to be SPAM or forged. Ask your Mail/DNS-Administrator to correct HELO and DNS MX settings or to get removed from DNSBLs; in rhsbl.ahbl.org; from=<firstname.lastname@example.org> to=<email@example.com> proto=ESMTP helo=<mxphxpool1028.ebay.com>
This german article has more on the topic: http://www.heise.de/newsticker…-Betrieb-ein-2513094.html.
Most of today's email got banned this way.