NAME

dnsbl.conf - Sets the parameters for DNSBL (DNS Blacklist) checks


SYNOPSIS

/opt/pmx6/etc/spam.d/dnsbl.conf


DESCRIPTION

The dnsbl.conf configuration file sets the parameters for DNSBL (DNS Blacklist) checks used by the Sender Reputation feature group. Enable rules associated with this feature group via the the sender.conf manpage configuration file.

These rules work in conjunction with the trusted-relays list, located in opt/pmx6/etc/. This list should include all internal PureMessage mail-filtering servers and known, trusted external servers (for example, internet service provider (ISP) mail exchange servers). Configuring the trusted-relays list ensures the rule weights for DNSBL rules are increased without causing false positives. Only IP addresses (not domain names) can be entered in the trusted-relays list.

skip_rbl_checks
Disables all DNS Blacklist (DNSBL) checks.

Expects a boolean value.

Default: no

relay_tests_only
Disables all RCVD_IN_* rules. Only the RELAY_IN_* rules are enabled.

Values: yes | no

Default: no


COPYRIGHT

Copyright (C) 2000-2008 Sophos Group. All rights reserved. Sophos and PureMessage are trademarks of Sophos Plc and Sophos Group.