Eliminate Form Spam with a CAPTCHA.

If your site has a ‘form’, which collects visitor information, be aware that spammer’s software uses this feature to send you unwanted emails. The solution to stopping those emails is straightforward and effective: Have your webmaster install a...

What is a CAPTCHA?

A CAPTCHA (Completely Automated Public Turing test to tell Computers and Humans Apart) is a type of challenge-response test used in computing to ensure that the response is not generated by a computer. The process usually involves one computer asking a user to...