debian man page for courier::filter::module::dnsbl

Courier::Filter::Module::DNSBL(3pm)			User Contributed Perl Documentation		       Courier::Filter::Module::DNSBL(3pm)

NAME
       Courier::Filter::Module::DNSBL - DNS black-list filter module for the Courier::Filter framework

SYNOPSIS
	   use Courier::Filter::Module::DNSBL;

	   my $module = Courier::Filter::Module::DNSBL->new(
	       zones	   => @dns_zones,

	       logger	   => $logger,
	       inverse	   => 0,
	       trusting    => 0,
	       testing	   => 0,
	       debugging   => 0
	   );

	   my $filter = Courier::Filter->new(
	       ...
	       modules	   => [ $module ],
	       ...
	   );

DESCRIPTION
       This class is a filter module class for use with Courier::Filter.  It matches a message if the sending machine's IP address (currently IPv4
       only) is listed by one of the configured DNS black-lists.

   Constructor
       The following constructor is provided:

       new(%options): returns Courier::Filter::Module::DNSBL
	   Creates a new DNSBL filter module.

	   %options is a list of key/value pairs representing any of the following options:

	   zones
	       Required.  A reference to an array containing the DNS zone names of the black-lists to be used.

	   All options of the Courier::Filter::Module constructor are also supported.  Please see "new()" in Courier::Filter::Module for their
	   descriptions.

   Instance methods
       See "Instance methods" in Courier::Filter::Module for a description of the provided instance methods.

SEE ALSO
       Courier::Filter::Module, Courier::Filter::Overview.

       For AVAILABILITY, SUPPORT, and LICENSE information, see Courier::Filter::Overview.

AUTHOR
       Julian Mehnle <julian@mehnle.net>

perl v5.14.2							    2011-12-27				       Courier::Filter::Module::DNSBL(3pm)