How can I remove ORDB.ORG from my Server

[leeeonardo]

said: 550
Default Blocking Message, Spam source, RBL information says - IP Address :
201.120.12.191 -> ordb.org was shut down on December 18, 2006. Please
remove from your mailserver. IP Address : 201.120.12.191 -> RBL
information was not available.

How can I remove from my Server??? tks.

[leeeonardo]

I'm use Centos 4.4 with ISP Config

[falko]

What's in /etc/postfix/main.cf?

[leeeonardo]

I not find ordb.org in this file MAIN.CF.

# REJECTING UNKNOWN RELAY USERS
#
# The relay_recipient_maps parameter specifies optional lookup tables
# with all addresses in the domains that match $relay_domains.
#
# If this parameter is defined, then the SMTP server will reject
# mail for unknown relay users. This feature is off by default.
#
# The right-hand side of the lookup tables is conveniently ignored.
# In the left-hand side, specify an @domain.tld wild-card, or specify
# a user@domain.tld address.
#
#relay_recipient_maps = hash:/etc/postfix/relay_recipients

[Hans]

Please have a look here:
http://www.howtoforge.com/forums/showthread.php?t=21689

[falko]

What are the outputs of postconf -n | grep ordb.org and postconf -d | grep ordb.org?