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Comment spam prevention without moderation, captchas or questions

By: benohead, amazingweb-gmbh

(1)
Last Updated: 2 months ago
1,000+ active installs
Compatible up to: 4.1.5

Math Captcha is a 100% effective CAPTCHA for WordPress that integrates into login, registration, comments, Contact Form 7 and bbPress.

By: dFactory

(40)
Last Updated: 3 months ago
10,000+ active installs
Compatible up to: 4.1.5

The Add new recaptcha google plugin allows you to implement a super security REcaptcha form into web forms.

By: webdesignjc

(2)
Last Updated: 3 months ago
50+ active installs
Compatible up to: 4.0.5

No more SPAM by spiders scanning you site for email adresses. With CryptX you can hide all your email adresses, with and without a mailto-link, by con

By: Ralf Weber

(9)
Last Updated: 3 months ago
10,000+ active installs
Compatible up to: 4.1.5

Plugin to reject spam. Port from same author from http://www.phpbbantispam.com Actually visits the URL from commenter to spider for spamwords.

By: Ramon Fincken

(1)
Last Updated: 3 months ago
3,000+ active installs
Compatible up to: 4.1.5

Antispam question for signup and comment forms of wordpress, set by admin, supports Multisite mode. The antispam question does not appear in single si

By: qdinar

(0)
Last Updated: 3 months ago
10+ active installs
Compatible up to: 3.4.2

Stop spam with a fun, fast mini-game CAPTCHA! FunCaptcha is free, and works on every desktop and mobile device. For BuddyPress, Ninja Forms, Gravity F

By: swipeads

(17)
Last Updated: 3 months ago
1,000+ active installs
Compatible up to: 4.1.5

To protect your Blog from automated spambots, this plugin adds invisible formfields to your comment form.

By: kubi23

(12)
Last Updated: 4 months ago
20,000+ active installs
Compatible up to: 4.1.0

Pass comments through the BotScout API and flag spam comments where appropriate.

By: jp2112

(0)
Last Updated: 5 months ago
112 downloads
Compatible up to: 4.1.5

Contact form with captcha plugin allows you to use a Google reCAPTCHA contact form on your blog. It requires PHP 5.0 or later.

By: Technology Blog

(11)
Last Updated: 5 months ago
10,000+ active installs
Compatible up to: 4.1.5
(13)
Last Updated: 5 months ago
6,000+ active installs
Compatible up to: 4.2.2

Protect your email address from spam bots. In other words "fool the bots". With the "nospam" short code, you can call the function

By: iniyan, vinothg

(1)
Last Updated: 5 months ago
100+ active installs
Compatible up to: 4.1.5
(1)
Last Updated: 6 months ago
500+ active installs
Compatible up to: 4.1.5

Zero Spam makes blocking spam comments a cinch. Install, activate and enjoy a spam-free site.

By: bmarshall511, Andy Fragen, Tang Rufus, Lee Willis, macbookandrew

(37)
Last Updated: 6 months ago
10,000+ active installs
Compatible up to: 4.0.5

Very light invisible method to block auto-spam when spam comment is posted. Pings and trackbacks cheks for real backlink.

By: Tkama

(0)
Last Updated: 6 months ago
300+ active installs
Compatible up to: 4.0.5

Bad Behavior prevents spammers from ever delivering their junk, and in many cases, from ever reading your site in the first place.

By: error

(17)
Last Updated: 6 months ago
70,000+ active installs
Compatible up to: 4.0.5

Integrates reCAPTCHA anti-spam methods with WordPress including comment and registration spam protection.

By: recaptchanet

(29)
Last Updated: 6 months ago
90,000+ active installs
Compatible up to: 2.9.2

WPshore Contact Form 7 Spam Prevention helps you manage your Inbox to keep it free of unwanted e-mail messages.

By: nablasol

(0)
Last Updated: 8 months ago
30+ active installs
Compatible up to: 4.0.5

Blue Captcha is a powerful and highly customized WordPress plugin that effectively protects your WP blogs from spammers and unwanted persons.

By: J. Kokkalis (BlueCoder)

(10)
Last Updated: 9 months ago
3,000+ active installs
Compatible up to: 4.0.5

This antispam plugin provides very simple(one-click) and powerful captcha for your blog.

By: ref

(2)
Last Updated: 9 months ago
2,000+ active installs
Compatible up to: 4.0.5

Antispam for bbPress 2.x

By: Daniel Hüsken

(2)
Last Updated: 9 months ago
900+ active installs
Compatible up to: 4.0.5

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