The U.S. Postal Service has released a new smartphone app that lets customers preview incoming mail and track packages directly from their phones. The USPS launched its Informed Delivery Mobile app on ...

USPS makes more changes to cut costs, improve service in 2026. Know how postmarks work to avoid late fees on bills, taxes.

WASHINGTON, D.C. — The U.S. Postal Service is temporarily tightening its refund rules for Priority Mail Express during the busiest shipping stretch of the year, citing heavy holiday volume and ...

To ensure Christmas delivery in the contiguous U.S., ship by Dec. 17 for USPS Ground Advantage and First-Class Mail. The deadline for most international USPS services has already passed, with Priority ...