PONG

Electronic mail and messaging services; electronic transmission of mail and messages; delivery of messages by electronic transmission; electronic messaging

Software as a service (SAAS) services featuring software for use in electronic mail and messaging services; software as a service (SAAS) services featuring software that brokers electronic mail and messages between multiple users; software as a service (SAAS) services featuring software that enables a user to send electronic mail or an electronic message that predetermines and limits how the recipient may respond; software as a service (SAAS) services featuring software that sends automated electronic mail and electronic messages; software as a service (SAAS) services featuring software for sending, receiving, and responding to electronic mail and electronic messages; software as a service (SAAS) services featuring software that enables users to build workflows by sending, receiving, and responding to electronic mail and electronic messages