USPS Mail, Small Package Delivery May Take Longer as of Oct. 1

USPS looking at sensor technology for mail tracking

Slower U.S. mail standards take effect Friday

ProShip Software Achieves MAC USPS Certification

USPS launches Ground Advantage shipping offering - Parcel and Postal Technology International

A Comprehensive Guide to USPS Flat Rate Boxes and Shipping

U.S. Postal Service starts nationwide electric vehicle fleet, buying 9,250 EVs and thousands of charging stations - CBS News

Shopify USPS Shipping App with Rates, Labels and Tracking

USPS Hacked: Congress Presses for More Timely Notification After

I Fell for a USPS 'Smishing' Scam. Learn From Me.

U.S. Postal Service starts nationwide electric vehicle fleet