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UND Tracking®

SERVICE

UND Tracking®

Priority Mail®

Certified Mail®

Collect On Delivery Hold For Pickup

Global Express Guaranteed®

SAMPLE NUMBER

9400 1000 0000 0000 0000 00

9205 5000 0000 0000 0000 00

9407 3000 0000 0000 0000 00

9303 3000 0000 0000 0000 00

82 000 000 00

SERVICE

Priority Mail Express International®

Priority Mail Express®

Priority Mail International®

Registered Mail™

Signature Confirmation™

SAMPLE NUMBER

EC 000 000 000 US

9270 1000 0000 0000 0000 00
EA 000 000 000 US

CP 000 000 000 US

9208 8000 0000 0000 0000 00

9202 1000 0000 0000 0000 00

Your tracking number can be found in the following places:

  • Your Post Office™ shipping receipt
  • Your sales receipt if you bought insurance at the Post Office™
  • Your email confirmation if you shipped from UND.com
  • The shipping confirmation email you received from an online retailer
  • The bottom peel-off portion of your UND Tracking® label

If a package qualifies for the UND Delivery Instructions™ service, you can tell UND where to leave a package at your address, send it to a different address, or send it to your Post Office.

Click Change Delivery Instructions on the tracking results page to leave your request. If you do not see the Change Delivery Instructions link, your package is not eligible for the Delivery Instructions service.

No “Delivery Instructions” Link

There are several reasons a package may not be eligible for Delivery Instructions.

Ineligible packages may have:

  • Already left the Post Office for delivery
  • A Hold Mail request
  • A Forward Mail request
  • A military (APO/FPO) or DPO address
  • An international sender
  • A Delivery Signature request
  • A Collect on Delivery (COD) request
  • An active UND Package Intercept® order
  • Insurance for $500 or more

Can’t find what you’re looking for?

Go to our FAQs section to find answers to your tracking questions.