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Searches all content for "mailto:" links, then unicodes them to protect from spiders. No Javascript required!

By: dubhunter.

(0)
Last Updated: 7 years ago
600+ active installs
Compatible up to: 2.9.2

WordPress SuperSonic with CloudFlare

By: kursorA.

(9)
Last Updated: 3 days ago
600+ active installs
Compatible up to: 4.7.1

Stop spam bots from registering, logging in, filling out contact forms and commenting on your site without using annoying Captcha codes or puzzles.

By: oxfordbio.

(13)
Last Updated: 1 week ago
500+ active installs
Compatible up to: 4.7.1

This plugin protects your registered user base by preventing registration with a disposable email addresse (like the ones provided by mailinator).

By: philippe.

(4)
Last Updated: 3 years ago
500+ active installs
Compatible up to: 3.8.17

This Plugin provides very simple and powerful captcha for your blog with wide variety of captcha methods and models.

By: vinoth06.

(4)
Last Updated: 1 year ago
500+ active installs
Compatible up to: 4.2.11
(2)
Last Updated: 5 months ago
400+ active installs
Compatible up to: 4.6.2

This plugin prevents comments spamming using language verification.

By: blackmelvyn and Tiger.

(0)
Last Updated: 5 years ago
400+ active installs
Compatible up to: 3.3.2

Provides options to disable the commenter's website and deactivate links in comments. Extra protection from spammers, best used with Akismet.

By: budhiman.

(0)
Last Updated: 6 years ago
400+ active installs
Compatible up to: 3.1.4

TheThe CAPTCHA is a WP plugin that blocks spam from comment boards and registration forms by generating simple tests that only humans can easily pass.

By: thethefly.

(0)
Last Updated: 5 years ago
400+ active installs
Compatible up to: 3.2.1

Simple plugin to prevent spam-bots registration on your site. Allows you to create an unique question, easy for humans, but not solvable for the bots.

By: dikiy_forester.

(12)
Last Updated: 4 years ago
300+ active installs
Compatible up to: 3.5.2
(3)
Last Updated: 8 months ago
300+ active installs
Compatible up to: 4.5.5

Add Hashcash spam protection to Contact Form 7.

By: Abdussamad Abdurrazzaq.

(3)
Last Updated: 3 years ago
300+ active installs
Compatible up to: 3.8.17

Adds a shortcode which converts email addresses to HTML entities to block spambots.

By: Dustin Filippini.

(4)
Last Updated: 4 years ago
200+ active installs
Compatible up to: 3.5.2

Jax Contact form with captcha is simple plugin for your WordPress blog that enables you to have a contact form with the reCAPTCHA validation field.

By: Alagappan Karthikeyan.

(1)
Last Updated: 5 years ago
200+ active installs
Compatible up to: 3.3.2

A simple comment spam prevention plugin.

By: Sverigedemokraterna IT.

(0)
Last Updated: 5 years ago
200+ active installs
Compatible up to: 3.2.1

This plugin will make your blog more secure by adding rules which spambots will not pass.

By: mythemes.

(0)
Last Updated: 3 years ago
200+ active installs
Compatible up to: 3.9.15

Simply enables WordPress shortcode for easily letting you camouflage an email address, hiding it from crawling spiders and bots.

By: maxemil.

(1)
Last Updated: 6 years ago
200+ active installs
Compatible up to: 3.04

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

By: webdesignjc.

(3)
Last Updated: 2 years ago
100+ active installs
Compatible up to: 4.0.14

This plugin allows you to view the full Bad Behaviour logs from within WordPress.

By:

(0)
Last Updated: 8 years ago
100+ active installs
Compatible up to: 2.7

Inserts Google’s new reCAPTCHA into Infusionsoft web forms

By: Geek Goddess.

(1)
Last Updated: 1 week ago
100+ active installs
Compatible up to: 4.7.1

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 and vinothg.

(1)
Last Updated: 2 years ago
100+ active installs
Compatible up to: 4.1.14

SiteBrains blocks spam posts using a completely configurable set of rules. Both interactively as the user types and on our servers upon submission.

By: SiteBrains).

(0)
Last Updated: 5 years ago
100+ active installs
Compatible up to: 3.2.1
(0)
Last Updated: 5 months ago
100+ active installs
Compatible up to: 4.6.2

Integrates Picatcha image-identification CAPTCHA - anti-spam solution with WordPress including comment and registration.

By: Picatcha Inc.

(1)
Last Updated: 4 years ago
100+ active installs
Compatible up to: 3.2.1

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