How to Track a Delivery to a Post Office Box. The U.S. Postal Service is the only company that will deliver shipments to post office boxes. With the USPS Online track and confirm tool, you can ...

US Postal Service warns about 'smishing' text messages: What you need to know Customers must request package tracking text messages from the United States Postal Service. The USPS does not send ...

Law-enforcement officials obtain mail covers by placing a request with the Postal Inspection Service, who are in charge of vetting requests and asking the Postal Service turn over the data.

An internal 2014 USPS audit cited by the Times suggested that the protocol for approving the tracking of U.S. mail suffered from a number of flaws, as some requests to track mail were approved ...