Electronic message sending; Electronic message transmission; Electronic transmission of mail and messages; Electronic transmission of messages; Instant messaging services; Message collection and transmission; Message sending and receiving services; Message sending, receiving and forwarding; Network conferencing services; On-line services, namely, message sending; Audio and video broadcasting services over the Internet; Audio teleconferencing; Automated telephone call screening services; Automated telephone voice message services; Communication services, namely, electronic transmission of data and documents among users of computers; Electronic mail and messaging services; Electronic store-and-forward messaging; Electronic transmission of facsimile communications and data featuring encryption and decryption; Facsimile transmission and retrieval services; Internet telephony services; Providing online facsimile transmission services; Providing telephone conferencing services; Providing voice communication services via the Internet