New USPS delivery standards could slow mail for some customers and speed it up for others. Here's what online shoppers need ...

The agency serves nearly 169 million addresses in the U.S., delivering more mail and packages than any other postal service in the world, according to the USPS website.

Keep your mailbox in shape with these tips from the USPS. News Purdue Sports Life Advertise ... The USPS also suggests considering mailbox replacements that can accommodate various package sizes.

Before the contract expiration, SurePost packages could be delivered by UPS or USPS to the 48 US states, Alaska, Hawaii, Puerto Rico, all U.S. Territories, PO Boxes and Military APO/FPO ...