Confident CAPTCHA™ is a clickable, picture CAPTCHA that stops spam and malicious bots, while remaining a very easy CAPTCHA for humans to solve.
minotaur - Rid the internet of text CAPTCHAs!
Simple question that blocks most spambots (and paid robots) by making them answer a common sense question
This is a simple plugin that adds a recaptcha validation to the bbPress 2.0 topic creation and topic reply forum.
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
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