Provides a Google reCAPTCHA powered captcha field.
Build forms with blocks. Take control of form processing and where data is stored.
Automatically obfuscates all the e-mail addresses on your site to a form that most spambots cannot read.
Save yourself from the misery of spam.
Protect your email addresses from spambots
hCaptcha an alternative to reCAPTCHA
Captcha: Friendly Captcha offers an alternative captcha system designed to safeguard your websites and online services against spam and abuse.
A trivial captcha that presents a human/robot choice as a radioset. Convenient for testing forms.
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Block Form Reform spam with Anti-Spammer Master.
Block Formidable spam with Anti-Spammer Master.
