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Asks the visitor making the comment to answer a simple math question. This is intended to prove that the visitor is a human being and not a spam robot

By: Michael_

(1)
Last Updated: 5 years ago
10,000+ active installs
Compatible up to: 3.0.5

This plugin adds a security question to the Buddypress registration page.

By: Adam J Nowak

(1)
Last Updated: 5 years ago
600+ active installs
Compatible up to: 3.1.4

yaCAPTCHA is a CAPTCHA plugin for WordPress that helps you block comment spam from automated bots.

By: remyroy

(0)
Last Updated: 5 years ago
2,000+ active installs
Compatible up to: 3.0.5

The whole idea to this plugin is to keep spammer robots from posting on your blog, reducing the space taken by spam messages in the database, and prev

By: Mike

(0)
Last Updated: 5 years ago
1,000+ active installs
Compatible up to: 3.0.5

Last modify: 04.06.2010 DD.MM.YYYY Trumpcha is a very unique jQuery ajaxed CAPTCHA plugin that requires just one click/(mouse mmovement) instead of t

By: webCane

(0)
Last Updated: 5 years ago
529 downloads
Compatible up to: 2.9.2

Adds CAPTCHA anti-spam methods to WordPress on the comment form, registration form. WPMU and BuddyPress compatible.

By: Gennadiy Bukhmatov

(0)
Last Updated: 5 years ago
1,150 downloads
Compatible up to: 2.9.2

Client-side javascript blocks all spam bots. XHTML 1.1 compliant.

By: , Donncha O Caoimh

(2)
Last Updated: 5 years ago
10,000+ active installs
Compatible up to: 3.0.5

AdCaptcher.com enables you to build custom captchas. You need an AdCaptcher account to administrate your custom captchas.

By: razvaniacob, razvantirboaca

(0)
Last Updated: 5 years ago
20+ active installs
Compatible up to: 2.9.2

Show spam statistics on your blog. (Now merged into SpamTask)

By: runejensen

(0)
Last Updated: 6 years ago
476 downloads
Compatible up to: 2.7.1

Remove all links from comments

By: TheChef

(0)
Last Updated: 6 years ago
265 downloads
Compatible up to: unknown

EmailToAscii replaces email addresses in the content (post or page) by their ascii translation in order to avoid spam bots.

By: Benoit Gilloz

(0)
Last Updated: 6 years ago
100+ active installs
Compatible up to: 2.9.2

With the release of WordPress 2.8 development of Yawasp is discontinued!!! For further protection against automated Spambots please checkout the succe

By: kubi23

(0)
Last Updated: 6 years ago
1,000+ active installs
Compatible up to: 2.7.1

This plugin protects your registration, login and comment forms against spambots with a simple math question.

By: greymfm76

(1)
Last Updated: 6 years ago
1,000+ active installs
Compatible up to: 2.7.1

Pictcha is a very unique & secure CAPTCHA.

By: Gilemon

(0)
Last Updated: 6 years ago
556 downloads
Compatible up to: 2.7.1

Project Honey Pot Http:BL allows you to verify IP addresses of clients connecting to your blog against the Project Honey Pot database.

By: Thaya Kareeson

(0)
Last Updated: 7 years ago
929 downloads
Compatible up to: 2.6

Provides a simple means to integrate tools provided by Project Honeypot to capture spammers and link harvesters that visit your blog.

By: secludedhabitat

(0)
Last Updated: 7 years ago
100+ active installs
Compatible up to: 2.6.3

Visitors to your site are forced to preview their comment prior to submitting it.

By: Thaya Kareeson

(0)
Last Updated: 7 years ago
60+ active installs
Compatible up to: 2.6.2

Anti-spam by verify code that displayed in the image under the comment form.

By: wpceo

(0)
Last Updated: 7 years ago
30+ active installs
Compatible up to: 2.6

Security Captcha es un sistema para prevenir spam de cualquier tito, tanto por personas como por scripts creados por personas.

By: 0x90

(0)
Last Updated: 7 years ago
30+ active installs
Compatible up to: 2.5.1

Allows you to display a captcha on your comment form to avoid spam.

By: andre renaut

(0)
Last Updated: 7 years ago
300+ active installs
Compatible up to: 2.5

The plugin adds links to bloggers posts for readers to contact them without scripts or work-a-rounds like my email is john (at) doe.com.

By: netlatch

(0)
Last Updated: 7 years ago
10+ active installs
Compatible up to: 2.3

The plugin DigoWatchWP scans your blog posts and pages for changes.

By: digo

(0)
Last Updated: 7 years ago
30+ active installs
Compatible up to: 2.5.1

Performs a simple but very effective test on all incoming trackbacks in order to stop trackback spam.

By: Michael_

(2)
Last Updated: 8 years ago
10,000+ active installs
Compatible up to: 2.9.2

DNS-anti-spam is a plugin to protect your weblog from spam-comment. It checks the IP address the comment is posted from against a few blacklists, and

By: dreamerfi

(0)
Last Updated: 10 years ago
200+ active installs
Compatible up to: unknown

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