SOLVED: How does the healthcare facility utilize the United States Postal Service (USPS) and other delivery companies?

USPS online tracking restored after outage

USPS shows you how to send a letter or postcard in the U.S., from choosing an envelope, writing the address, buying and applying stamps, and finding a drop-off location.

USPS doesn’t send unsolicited texts about undelivered packages. Those messages are scams

USPS operations, delivery issues in Richmond discussed at congressional oversight hearing