Military – This is a Military/Embassy specific ZIP Code for an APO/FPO/DPO (Air/Army Post Office, Fleet Post Office or Diplomatic Post Office).
Mail addressed to military and diplomatic post offices overseas is subject to certain conditions or restrictions of mailing regarding content, preparation, and handling.
For a complete list of restrictions to all APO/FPO/DPO destinations, see the most recent Postal Bulletin pull-out section.