m:science SMS Server - Version 5 m:science SMS Server integrates with your systems, applications and SMTP compatible email system including Microsoft Exchange Server, Lotus Notes/Domino and Novell GroupWise for 2-way sms text messaging to mobile phones. Developer tools are available for you to add 2 way SMS capability to your own applications or websites. The software has full active directory support and powerful OBDC connectivity options as well as a host of new features. Delivery of the text messages can be made through our own Internet SMS Gateway, a GSM modem or a PSTN/Tap dial-up modem depending on your needs.