Christmas/Holiday Breakfast 2024

05/28/2026 08:51

BOSTON —The U.S. Postal Service issued its International Peace stamp today at the 2026 Boston World Exposition as part of the stamp show’s international peace theme day.

05/28/2026 08:09

WESTON, FL — DHL eCommerce announced a new exclusive multi-year contract with the United States Postal Service (USPS) for last-mile parcel delivery services in the U.S. At an expected value well over $10 billion (USD), the agreement is unprecedented in the 25-year DHL eCommerce-USPS relationship and positions both organizations for long-term competitive success.

USPS issues International Peace stamp

05/27/2026 13:27

WASHINGTON — Last year, U.S. Postal Service employees suffered more than 5,200 dog attacks. To combat this, USPS is sharing vital safety guidance to help pet owners protect mail carriers and ensure uninterrupted mail delivery.

USPS issues Postcrossing stamps

05/27/2026 06:20

BOSTON —The U.S. Postal Service issued its International Peace stamp today at the 2026 Boston World Exposition as part of the stamp show’s international peace theme day.

USPS issues American Bison stamps

05/26/2026 07:05

BOSTON —The U.S. Postal Service released its new Global Forever stamps today at the 2026 Boston World Exposition as part of the stamp show’s letter-writing theme day.

05/25/2026 08:00

BOSTON — Today at the 2026 Boston World Exposition, the U. S. Postal Service dedicated the American Bison stamp.

05/22/2026 08:53

Eugene, OR — The U.S. Postal Service (USPS) is making it easier than ever to celebrate graduates this spring. Thanks to USPS’ relationship with Hallmark, customers can purchase, stamp, and mail letters and packages all in one go at 3,900 participating Post Office locations nationwide.

Bald Eagle Stamps Take Flight

05/15/2026 10:59

OREGON – This Mailbox Improvement Week (May 18-24, 2026), the United States Postal Service (USPS) is reminding Americans everywhere to inspect, maintain, and make any needed upgrades to their mailboxes to help keep the mail flowing. Through regular, simple mailbox maintenance akin to Spring Cleaning, customers can help their carriers ensure mail, packages, and special deliveries arrive on time, safely, and securely.

05/15/2026 05:52

WABASHA, MN — Today, the U.S. Postal Service released a set of stamps honoring our national bird, the bald eagle, at the National Eagle Center. The new release features five realistic illustrations of bald eagles at different stages of life by noted ornithologist David Allen Sibley.

05/13/2026 12:11

NEW YORK — The U.S. Postal Service (USPS) today announced it will honor the nation’s 250th anniversary with the release of American Icons, a collection of 13 commemorative stamps, curated by legendary American designer Ralph Lauren.

PostalPro News

Z4 Info File

Early Warning System (EWS002C0.ZIP)

05/28/2026 05:00

A downloadable ZIP file containing information related to the Z4 Info File

05/28/2026 05:00

This file is the EWS production file and is updated weekly. This file contains the Early Warning System data file for the CASS™ and MASS™ certification process.

05/28/2026 05:00

PTR2 Release Notes_DD_05_30_26

05/28/2026 05:00

USPS Ship Zone Tech Sheet

05/28/2026 05:00

05/28/2026 05:00

PTR2 Release Notes_DD_05_26_26

05/28/2026 05:00

05/27/2026 05:00

PTR2 Release Notes_DD_05_28_26

05/27/2026 05:00