Hi Connie,
Apologies about the late reply on this thread. I was reviewing some other discussions about mailing lists and came across this one. SmarterMail 16.x was built to be 100% web API driven. That means that every aspect of Smartermail is exposed and can be automated and integrated into control panels, monitoring platforms or scripted into any fully automated environment. There are web calls available for adding, editing, removing and searching for subscribers; adding, removing and exporting banned users; adding, deleting and updating mailing lists, etc.
Here's the SmarterMail 16.x API Documentation for Mailing Lists:
Andrea Free
SmarterTools Inc.
877-357-6278
www.smartertools.com