This plugin hasn’t been updated in over 2 years. It may no longer be maintained or supported and may have compatibility issues when used with more recent versions of WordPress.

Spam IP Blocker

Description

This is a spam IP blocker. It is free. It marks any new comment as spam automatically when commenter’s IP exists in at least one of ‘.zen.spamhaus.org’ & ‘.bl.spamcop.net’.
Plugin is based on public DNSBL class.
Official page of DNSBL class on PHPClasses.org

Installation

  1. Upload folder spam-ip-blocker to the /wp-content/plugins/ directory
  2. Activate the plugin through the ‘Plugins’ menu in WordPress
  3. Place <?php do_action('plugin_name_hook'); ?> in your templates

FAQ

Why do I need one more anti-spam plugin?

Because I haven’t found any free plugins using biggest spam blocking lists all together.

Contributors & Developers

“Spam IP Blocker” is open source software. The following people have contributed to this plugin.

Contributors

Translate “Spam IP Blocker” into your language.

Interested in development?

Browse the code, check out the SVN repository, or subscribe to the development log by RSS.

Changelog

0.9

First version.

0.9.1

Now plugin uses just one default DNSBL checker.
DNSBL class also fixed to aviod this problem:
[http://www.spamhaus.org/faq/answers.lasso?section=DNSBL%20Usage#243 “Your DNSBL blocks the whole Internet!”]

0.9.2

Added the new feature of new DNSBL class version.
Group checking is back, ‘all’ key provides checking in group available checkers, now they are ‘spamhaus’ & ‘spamcop’.
See readme of DNSBL class for details:
[http://www.phpclasses.org/package/6994-PHP-Check-spam-IP-address-in-DNS-black-lists.html “DNSBL class on PHPClasses.org”]