This plugin allows you to implement Google Captcha into web forms.
This plugin allows you to implement super security captcha form into web forms.
PlusCaptcha - No more Spam, Easy Set-Up, you can Personalise it. Plus it's FREE!
Protect your website from spam using our human friendly, fun and designed Captcha plugin
This antispam plugin provides very simple(one-click) and powerful captcha for your blog.
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