mailnetexpress.com
MailnetExpressMailnetExpressSM provides all the tools needed to create any direct marketing campaign using the Internet. With MailnetExpress, it has never been easier to reach customers and prospects using direct mail, email and fax communications. The breadth of marketing services that are available campaign development and scheduling, prospect online list rentals, and list hygiene or data quality management.
http://www.mailnetexpress.com/