NAME

WebService::Livedoor::SpamChampuru::DNSBL - Perl interface of SpamChampuru DNSBL WebService

DESCRIPTION

Checks if an IP has recently been used for sending spams, via spam-champuru (spam-champloo) DNSBL service (beta).

Spam-champuru DNSBL holds list of IPs which have been reported as sources of spams by various services running at livedoor.com.

The result may not be suitable for filtering mails, as this service is mainly intended for checking blog comments/trackbacks or bbs posts.

* livedoor.com is not responsible for appropriateness of the result, nor for any harms caused by the use of the result.

* The service is in a beta status, and may at any time become unavailable.

VERSION

Version 0.02

SYNOPSIS

    use WebService::Livedoor::SpamChampuru::DNSBL;
    my $dnsbl = WebService::Livedoor::SpamChampuru::DNSBL->new(timeout => 1);
    my $res = $dnsbl->lookup($ip_addr);

METHODS

new

Creates an WebService::Livedoor::SpamChampuru::DNSBL instance.

  $dnsbl = WebService::Livedoor::SpamChampuru::DNSBL->new(timeout => $timeout, [nameservers => \@nameservers]);

lookup

Sends a DNS query to SpamChampuru DNSBL server and checks if $ip_addr is classified as a source of spam. lookup returns 1 for SPAM, 0 for HAM.

  my $res = $dnsbl->lookup($ip_addr);

lookup('192.0.2.1') should always return 1 (spam), as SpamChampuru DNSBL uses this IP as a test IP.

AUTHOR

Kensuke Kaneko, <k-kaneko at livedoor.jp>

SEE ALSO

http://spam-champuru.livedoor.com/dnsbl/ (Japanese text only)

Net::DNSBLLookup

COPYRIGHT & LICENSE

Copyright 2008 livedoor Co., Ltd., all rights reserved.

This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.