Stop spam bots from registering, logging in, filling out contact forms and commenting on your site without using annoying Captcha codes, puzzles or fa
Adds Google’s No CAPTCHA reCAPTCHA to bbPress forms.
Simple question that blocks most spambots (and paid robots) by making them answer a common sense question
Scientifically proven by research from the University of Wollongong as the most secure text-based 3D CAPTCHA available -- on the most simple settings.
Confident CAPTCHA™ is a clickable, picture CAPTCHA that stops spam and malicious bots, while remaining a very easy CAPTCHA for humans to solve.
This is a simple plugin that adds a recaptcha validation to the bbPress 2.0 topic creation and topic reply forum.
minotaur - Rid the internet of text CAPTCHAs!
Uses CloudFlare IP Geolocation and poses the question; what is your country code?
Implement and have full control over a captcha field for your Gravity Forms