Our detectives are back with the following intel on this WordPress site
The site is using the Sati WP theme by DryThemes .
We could identify 3 plugins (there might be more) - Constant Contact Forms , Contact Form 7 and MailChimp List Subscribe Form
Underconstruction WP Theme
The official Constant Contact plugin adds a contact form to your WordPress site to quickly capture information from visitors.
Use the MailChimp List Subscribe plugin to quickly add a MailChimp signup form widget to your WordPress 2.8 or higher site.