Patent ID: 8761737

Claim:
A status service system for managing status notifications for multicast messages, the status service system comprising: at least one data store configured to store outbound message notification data; a communication subsystem configured to communicate over a network; and one or more processors in communication with the at least one data store and the communication subsystem, the one or more processors being configured to: receive, using the communication subsystem, an outbound message notification from a sending communication device for a multicast message addressed to a plurality of recipients; receive, using the communication subsystem, a received message notification from each of a plurality of receiving communication devices, each received message notification indicating receipt of the multicast message by a corresponding one of the plurality of recipients; receive, using the communication subsystem, a read message notification from each of the plurality of receiving communication devices, each read message notification indicating that the multicast message has been read by the corresponding one of the plurality of recipients; reconcile each of said received message notifications and each of said read message notifications with the outbound message notification to identify the sending communication device; transmit to the sending communication device, using the communication subsystem, a delivery status update message for each of the plurality of recipients once a received message notification for said recipient has been received; and transmit to the sending communication device, using the communication subsystem, a read status update message for each of the plurality of recipients once a read message notification for said recipient has been received.