The "Simple Contact Us" module provides a fully customized Contact Us form that can be use on your website. It can be configured to use CAPTCHA or reCAPTCHA for security. The module allows the website users to send messages through the website to a given configured mailing list.
DnnDeveloper's Contact Us module is a simple module to implement a contact us page along with google map. It can easily integrate into the DotNetNuke portal and can be configured to match the layout/Skin.