Telecommunications services, namely, personal communication services, call validation services, telephone voice messaging services, operation of telephone communication centers for others, all of the foregoing provided for the correctional and law enforcement industries; Communication services, namely, transmission of voice, audio, visual images, text, eletronic mail, and data by telecommunications networks, wireless communication networks, the Internet, information services networks and data networks; Data communication by electronic mail; Delivery of messages by electronic transmission; Electronic mail and messaging services; Electronic mail services; Telecommunications services, namely, electronic mail services provided to correctional institutions; Telecommunications services, namely, monitoring electronic mail sent to residents of correctional institutions; Providing a web-based online portal that allows users to send and receive electronic mail to residents of correctional facilities; Electronic voice messaging, namely, the recording and subsequent transmission of voice messages by telephone; Voicemail services; Information transmission via electronic communications networks; Data transmission and reception services via telecommunication means; Prepaid local and long distance telephone services; Providing facilities and equipment for telepresence conferencing; Providing technical support services regarding the usage of communications equipment; Telephone call center services, namely, placing outbound calls for others; information services, namely, providing calling history information on users of telephone services including institutional inmates; Providing multiple user access to online computer databases for use by law enforcement agencies and penal institutions; Communication services, namely, electronic transmission of data and documents among users of computers; Providing collocation services for voice, video and data communications applications; Telephone services, namely, recording and blocking calls to unauthorized phone numbers or persons for the purpose of protecting and preventing fraud or otherwise adding security to telephone calls and other electronic transmissions of voice or data