Is WP-Blacklister free?

Yes, WP-Blacklister is free to use. It is available as a free plugin on WordPress.org.

How many websites use WP-Blacklister?

WP-Blacklister has 60 active installations as tracked by WordPress.org.

What are the best WP-Blacklister alternatives?

Popular alternatives to WP-Blacklister include Server IP & Memory Usage Display, Remove IP, Smart Maintenance Mode. You can compare them side-by-side on our comparison pages.

Does WP-Blacklister work with the latest WordPress?

WP-Blacklister has been tested up to WordPress 3.5.2. It requires WordPress 2.8+ and PHP false+.

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WP-Blacklister

Name: WP-Blacklister
Author: Luke Mlsna

Plugin tool for assembling lists of IP addresses, emails, and URLs from spam comments.

By Luke Mlsna·Ip·Free

·60 active installs·Updated 13 years ago

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As of April 2026, WP-Blacklister is a WordPress ip plugin with 60 active installations and a 0/5 rating0. It has been downloaded 4.1K+ times in total. Requires WordPress 2.8+ and PHP false+. Available on WordPress.org since 2012. Last updated 13 years ago — may have compatibility concerns. Top alternative: Server IP & Memory Usage Display.

0/5Rating

60active installs

4.1K+total downloads

14 yearssince 2012

Overview

This plugin creates an admin paged called Blacklist under the Settings menu that contains 3 text boxes which are automatically populated with lists of all the IP addresses, urls, and email addresses of comments marked as spam. These lists can also be sorted by instance number, making it easier to identify the worst offenders.

The point is to make it easier to include this data in your comment moderation/blacklist or to export for other uses.