Great solution that does what it promises

I tried many solutions, from honeypots to reCaptcha, but none of them worked. With Cleantalk my spam messages dropped to zero overnight. The other week I was hit by a spam attack. Cleantalk blocked over 100.000 spam messages, and I didn’t even notice until my weekly summary email came in a few days later.

In short, an excellent solution that I’ve been recommending to everyone with a contact form.