Simple DNN module for site newsletter functionality.  Features include:

• Sign-up with customized header and confirmation.
• Module specific allows multiple lists
• Create and save newsletters
• Send to newsletter users and portal users
• Opt-out url and functionality
• Control width of module and textboxes
• “Skinny Control“ mode
• MS Sql data provider
• Support for DNN2, DNN3 & DNN4

More Information.