Post offices will be closed nationwide on Monday to mark Columbus Day, the United States Postal Service (USPS) has announced. Only Priority Mail Express items will be delivered on the federal holiday, ...

The Supreme Court will hear a case involving the U.S. Postal Service and whether it can be sued for deliberately withholding ...

The United States Postal Service has introduced a new Informed Delivery Mobile app, expanding its digital services to provide users with enhanced mail and package tracking capabilities on mobile ...

Informed Delivery app from USPS shows you pics of your mail before it gets there. Is it safe? How to download for Apple ...