Terrapin MultiNet is a fully integrated email server and web proxy which enables you to bring the Internet to every desktop in your organization, quickly, securely and economically. Core functionality includes an email server with unlimited email addresses, web proxy, DHCP server, remote administration and customizable advanced content validation.

Version 1.5 introduces groups. Users can be assigned to a group with e-mail and web access permissions varying between groups. Functionality can be expanded at any time from an online library of Installable Services. Services that are currently available include AntiVirus agent interfaces, event scripting with ODBC, shared address books, socks proxy, port mapper and more. Using event scripting (based on JavaScript) you can add your own programs within the MultiNet system. Many prewritten scripts are available including list serve, blocking at risk attachments and ODBC examples using Microsoft Access.