For decades, a USPS postmark has served as official evidence that mail was sent on time. In elections, many state laws treat a ballot as valid if it is postmarked by Election Day, even if it arrives ...

A new rule published by the United States Postal Service is encouraging people to get important mail sent out early.

The U.S. Postal Service said last year that postmarks will no longer reflect the date a piece of mail was sent, which could ...

ST. LOUIS, Mo. (KMOV/Gray News) - An employee with the United States Postal Service admitted Thursday to stealing checks from the mail and selling the key to co-conspirators to steal mail, according ...