This video is an overview of everything that you're going to learn in this series.

In this series, we’re going to take a look at how to prevent and deal with spam using Mollom. We're going to walk through creating a free account on Mollom.com and configuring our site to talk to the Mollom servers. We'll first see how to utilize the standard CAPTCHA form of protection on the user registration form. Then, we'll test out that form and see how it responds when the captcha if entered incorrectly, as well as how it responds when the captcha is entered correctly.