reCAPTCHA

Official Website

https://www.google.com/recaptcha/

Category

Captchas

reCAPTCHA is a free service that protects your website from spam and abuse. reCAPTCHA uses an advanced risk analysis engine and adaptive challenges to keep automated software from engaging in abusive activities on your site. It does this while letting your valid users pass through with ease.

Websites using reCAPTCHA

fantasti.cc
adultfriendfinder.com
livejasmin.com
4shared.com
veoh.com
secureserver.net
break.com
zaycev.net
mybroadband.co.za
free6.com