The group’s principle activity is to develop email marketing software and list hosting services. The products of the group include List manager, List Hosting, Email Advisor, MailShild and Mailengine. Customers served by the group include educational, information technology, advertising and manufacturing industries. Specific customers of the group include 3Com, Creative Labs, NVIDIA, Palm, Inc, Sega, CITI, Fidelity Investments and Deutsche Bank. The group operates from United States.