Announcements
02/02/2021
02/02/2021
Announcements
02/02/2021
02/02/2021
Announcements
02/02/2021
02/02/2021
Announcements
02/02/2021
02/02/2021
Announcements
02/02/2021
02/02/2021
Announcements
02/01/2021
02/01/2021
Announcements
02/01/2021
02/01/2021
Announcements
02/01/2021
02/01/2021
Mailer Identifier (MID) Application Process
The Postal Service will issue a Mailer Identifier (MID) to mail owners and mailing agents for use in the Intelligent Mail® container barcode, Intelligent Mail® tray barcode, or Intelligent Mail® barcode.
Announcements
01/31/2021
01/31/2021
Announcements
01/29/2021
01/29/2021