CT Messenger - Version 2.0 CT Messenger 2.0 (Mint Components Inc.) is a component software solution designed to help developers to easily add over-the-phone notification, paging, and SMS functionality to their applications. CT Messenger Developer's Toolkit provides a set of scriptable COM objects (TAPI ActiveX) for sending voice messages to a standard phone over any TAPI compliant hardware including a voice modem or telephony card.