Pipe Recaptcha — Spam Protection, Security Plugin for WordPress Forms
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Pipe Recaptcha is funny, easy and more secure from spammers. It can be added into Contact form 7, Comment form, Registration form, Login form simply.
Pipe Recaptcha is a captcha system that enables web hosts to identify between Autobot and human access to websites. The pipe ReCaptcha is like a game, every human can solve the puzzle but Autobots can’t. So it’s funny and very easy to solve.