United States Postal Service (USPS). Track & trace the parcel from USA sent by USPS

USPS tracking service goes down after agency rolls out sweeping changes

How to Become a Contract Delivery Service for the United States Postal Service

USPS Slowly Deactivates Mail Sorting Machines Ahead of Election

3.2K views · 33 reactions | The Post Office recently installed a new package sorting machine that autonomously places parcels in bins to be shipped around the country, at a rate of almost 2,000 packages an hour, replacing the task that previously had to be done by hand. | Y-City News | Facebook

The USPS in KC installs a new sorting machine in preparation of the holiday rush

USPS customers warned of huge delays ahead of holiday postal deadlines

USPS Issues New Warning About Delivery Delays and How to Avoid Them — Best Life

Changes at USPS may slow down mail delivery to rural areas