PHP Classes

DNSBL: Check spam IP address in DNS black lists

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dnsbl 0.9.1GNU General Publi...3.0Networking, PHP 5, Validation


This class can check if an IP address is of a spammer by looking up in DNS blacklists.

It can take a given IP address to check and queries the DNS records of one or more black lists to determine if the IP address can be a known spammer.

Currently the class can check the black lists of SpamHaus, SpamCop, DSBL, ORDB, SORBS, NJABL or all at once.

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DNSBL - Spam IP address checker ================================================= DNSBL is a class that performs IP address check in spam blocking lists as described on URLs of these lists are named 'checkers' in this class. Available checkers are: 'spamhaus' => '', 'spamcop' => '', 'dsbl' => '', 'ordb' => '', 'sorbs' => '', 'njabl' => '' 'spamhaus' is the default, 'spamhaus' & spamcop' are available for group checking by default. You can change the default checker. You can enable/disable checker for group checking. DNSBL checks given IP address in default checker by default :-) It can check in your selected checker or in available fror group checking ones as you wish. You can take the list of available checkers, the name of default checker. Also you can set default checker to any of available ones. Testing method is CheckSpamIP(). It takes up to 2 arguments - ip address and checker (optional). It returns true when IP exitsts in spam-lists of checker or at least one of all group available checkers, or false when not or when ip address is local or not correct. DNSBL correctly processes incorrect some DNS-server answers, as described at See example.php for usage. See DNSBL.php for detailed comments. Good luck in spam fighting! ----------------------------------- Alexey Znayev, 2011,,,

  Files folder image Files  
File Role Description
Accessible without login Plain text file DNSBL.php Class DNSBL class
Accessible without login Plain text file example.php Example DNSBL example
Accessible without login Plain text file changelog.txt Data changelog
Accessible without login Plain text file example.out Output Correct output of example.php
Accessible without login Plain text file readme.txt Doc. readme file

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