QuebecTel - QU

GoZing Verizon Messaging MessageX Crazysms
Bell Mobility MessageX PCS Rogers Communications
Page-Me.com Fido Text Messaging Globalstar SMS
Nextel Messaging Pacific Bell PCS
PrimeCo Text Messaging Rogers Send a PCS Message SkyTell Message
Telus Mobility Text Messaging Virizon Text Messaging
Ameritech Paging AT&T MessageX Pagin

AirTouch Ameritech Arch AT&T Bell Verizon PCS - USA

Mobilfone - USA PageMart 2way - USA Skytel - USA