The following are apps that help tremendously when trying to add in Custom Tabs, or a link to your Constant Contact account. Try these out – they are free apps, and very easy to implement. You can also contact BEM for us to set these up for you as well.
Facebook is always evolving and these are some tools that have helped bring businesses to life.
Static HTML: iframe tabs
Constant Contact – Join My Mailing List
Add a Custom Page Tab to your Facebook Page