On Tue, Aug 21, 2012 at 09:03:47AM -0500, Alfonso Alejandro Reyes Jiménez wrote: > I've postfix working great but I cant make the rbl works, I have > the configuration but when I test the configuration it seems not > to be working. > > I'm testing with http://www.crynwr.com/spam/ Spamhaus has that ip > address listed but I'm still getting those emails. > > Here's the postconf -n result: > > [root@mail ~]# postconf -n
Irrelevant parts removed, possibly relevant lines here: > mynetworks = 127.0.0.0/8, 10.1.8.27/32, 10.1.8.23/32, > 172.16.18.101/32, 10.1.215.26/32 > smtpd_recipient_restrictions = > permit_mynetworks,permit_sasl_authenticated,reject_rbl_client > zen.spamhaus.org,reject_rhsbl_sender > dsn.rfc-ignorant.org,reject_unauth_destination > any ideas? thanks in advance for your help. You neglected to show the logs of the acceptance of the crynwr.com test mail. Nevertheless, I do have a WAG for you. Test your server's ability to resolve records in zen.spamhaus.org. [alfonso@mail ~]$ dig 2.0.0.127.zen.spamhaus.org. any You should see among the output: ;; ANSWER SECTION: 2.0.0.127.zen.spamhaus.org. 300 IN TXT "http://www.spamhaus.org/query/bl?ip=127.0.0.2"; 2.0.0.127.zen.spamhaus.org. 300 IN TXT "http://www.spamhaus.org/sbl/query/SBL233"; 2.0.0.127.zen.spamhaus.org. 300 IN A 127.0.0.4 2.0.0.127.zen.spamhaus.org. 300 IN A 127.0.0.10 2.0.0.127.zen.spamhaus.org. 300 IN A 127.0.0.2 If you're using a nameserver external to you, such as Google Public DNS or any ISP's resolver, there is a very good chance that Spamhaus is blocking your queries. If my guess is right, you can possibly fix it by installing and using your own local caching resolver, i.e., BIND named(8) or other implementation of DNS recursion. Offer void where taxed or restricted, or if your number of queries puts you in excess of Spamhaus maximum allowed. (In that case, see about their paid service; well worth the small expense per mailbox.) -- http://rob0.nodns4.us/ -- system administration and consulting Offlist GMX mail is seen only if "/dev/rob0" is in the Subject:
