AMQ Interconnect has been enhanced to properly reflect the status of unsettled multicast deliveries. Previously, AMQ Interconnect treated all multicast deliveries as pre-settled ("fire and forget"), which meant that producers always received an accepted response even if the message was not delivered to a consumer. Now, if a producer sends an unsettled message to a multicast address, AMQ Interconnect sets the inbound delivery's terminal state based on the dispositions received from the consumers. As a result, the producer receives an indication that at least one consumer accepted, modified, or rejected the message.