SERVERS: Licensing includes all Address Enhancement Software components based on the number of servers. RDI will be offered in October 2008 as the only ad-on for $500.00 per year.

THIRD PARTY CLIENTS: If you are providing service to third party clients, each third party served counts as a server even when running on the same machine configured as a Mail*SERVER virtual server.

GEO CONFIGURATION: The default includes the entire US. If your address database only requires a portion of the USPS service area, <click> "Custom Config" and select one to three states and/or regions using the three regional list boxes in the left column. First item in each list box selects all states/territories in the region. Boxes can be clicked to select individual states.

CLIENTS: Each server includes ten client connections. Additional client connections are $150 per additional ten clients per year for all servers. (i.e. If you require 200 client connections per server, select 19 "Additional client packs".) ( 200 - 10 free ) / 10 = 19 )