text: Voice Message Format Templates
  MESSAGE, AUDIENCE, REACTION, CARRIER, ORIGIN REPORT
  [MARCOREP] (continued)
  REPORT NUMBER: M053
  (4)OVERT ____________________________________________________________________ ((IIsssued from an acknowledged
  source?)
  (5)UNKNOWN __________________________________________________________________ (Issued from an unidentified
  source?)
  (6)OVERT _____________________________________________________________________ (Purported to be issued by a source
  other than the true one?)
  Table A-88. Message, audience, rreaction, carrier, origin report acronym and abbreviation key
  DTG date-time group
  MARCOREP message, audience, reaction, carrier, origin report
  TA target audience