ServerFiles.com is a server software & hardware directory for Network administrators & IT professionals, listing networking & server software for Windows 2003, Windows 2000, NT and Linux; and now also listing networking hardware solutions focused on server based computing.
Vote for eFone
When you choose eFone you get a full featured two-way email to SMS gateway, fully featured Web Mail interface, a POP3 server, Web to SMS, API and more. You can try eFone for free - you need a GSM modem and a Linux computer running RedHat 7.x. Please note: eFone is NOT a desktop application for the Microsoft Windows environment. It is a Server application suite designed to run on Unix servers.