Discover the latest USPS stamps including the colorful Happy Birthday stamp that brings joy to your spring mailings.
When you buy something online, track your package along every step of its journey to make sure it gets to your front door. No other shipper moves as many packages in the US as the US Postal Service.
In 1971, the same year a computer engineer sent the first-ever computer-to-computer message, the U.S. Postal Service hired Gene Johnson to explore futuristic mail services. Johnson didn’t know much ...
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