WP-BlackCheck

WP-BlackCheck is an Anti-Spam Solution for Wordpress blocking spam using local detection and a centralized…


Viktoria Rei Bauer 80+ active installations Tested with 4.6.25 Updated 6 years ago

CIDRAM

CIDRAM: A PHP-level CIDR/IP-based firewall solution.


Caleb Mazalevskis 20+ active installations Tested with 6.0.3 Updated 4 weeks ago

AIS: IP Blocker

Blocks malicious IP Addresses, Spammers and Hackers from accessing page without compromising the performance of…


AIS Technolabs 10+ active installations Tested with 6.0.3 Updated 4 months ago

abuse.ch httpBL check

This plugin checks if a visitor is listed on httpBL.abuse.ch.


admin [at] abuse {dot} ch 10+ active installations Tested with 3.0.5 Updated 12 years ago

WP-Mail-Validator

WP-Mail-Validator is an anti-spam plugin. It provides mail-address validation in 5 ways:


Marcus Kimpenhaus 10+ active installations Tested with 5.4.12 Updated 3 years ago

Blacklist keys manager

The increase in efficiency of management of a comment blacklist is attained, and a spam…


tmatsuur 10+ active installations Tested with 4.2.34 Updated 8 years ago

Back List

Adds Whitelist and Blacklist options for Trackbacks and Pingbacks


Jay Fortner 10+ active installations Tested with 3.0.5 Updated 12 years ago

Geek Mail Blacklist

Block users with certain emails from registering to your WordPress site by adding blacklist rules.


Wagner Fewer than 10 active installations Tested with 5.1.15 Updated 4 years ago

AS Blacklist Customer

Plugin allow admin to add notice for customer to blacklist them. Once on edit order…


Akshar Soft Solutions Fewer than 10 active installations Tested with 5.3.14 Updated 3 years ago

Spam to blacklist

Adds IP from comment that marked as spam to standard WordPress blacklist.


Yaroslav Pronin Fewer than 10 active installations Tested with 4.9.22 Updated 5 years ago

Dead-Letter

Dead-Letter.Email for Wordpress. Dead simple disposable email check that just works.


SoftCreatR Media Fewer than 10 active installations Tested with 5.3.14 Updated 3 years ago