WE HAVE MIGRATED TO 365. THE MAILBOX USARMY.APG.IMCOM.MBX.APG-PAO@MAIL.MIL WILL BE INOPERATIONAL BY APRIL 1, 2022. THE NEW MAILBOX IS USARMY.APG.IMCOM.MBX.APG-PAO@ARMY.MIL. For additional assistance please contact the APG Garrison Public affairs office at (410) 278-7636/4415.