Invisible Anti-Spam & CAPTCHA — reCAPTCHA Alternative for All Forms
- Spam protection your visitors never see.
- No image grids, no “I’m not a robot” checkbox, no puzzles, nothing to click.
- Your visitors just hit Send — while their browser silently solves a tiny cryptographic challenge (proof-of-work) in a few milliseconds.
Unverified
- Spam protection your visitors never see.
- No image grids, no “I’m not a robot” checkbox, no puzzles, nothing to click.
- Your visitors just hit Send — while their browser silently solves a tiny cryptographic challenge (proof-of-work) in a few milliseconds.
Sources: Wordpress