SEO Site module allows you to optimize (almost) any dynamic page (currently php sites only).
Pages: Home | Services | Contact | About
Current data ($_GET):
array ( 'page' => 'contact', )
1-800-123-4567 .....
This is an example of the email protector plugin:
email [at] domain dot com
email [at] Y-a-h-o-o-o-! dot com