US Patent 11700216 Messaging system apparatuses circuits and methods of operation thereof

Disclosed arc a messaging system. apparatuses circuits and methods of operation thereof. A messaging client device is adapted to receive an impermanent message and to manage the received message in accordance with a message management policy associated with the message. An impermanent messaging server is adapted to validate said messaging client device as complying with message management policies prior to authorizing transmission of the message to said messaging client device.