The status of the message. One of RECEIVED QUEUED SENDING SENT FAILED DELIVERED ACCEPTED UNDELIVERED.
-
RECEIVED(value:'RECEIVED') -
QUEUED(value:'QUEUED') -
SENDING(value:'SENDING') -
SENT(value:'SENT') -
FAILED(value:'FAILED') -
DELIVERED(value:'DELIVERED') -
ACCEPTED(value:'ACCEPTED') -
UNDELIVERED(value:'UNDELIVERED')