If you rely on postmarks when casting your ballot, filing your taxes or paying bills, a new US Postal Service rule makes it ...

For decades, a USPS postmark has served as official evidence that mail was sent on time. In elections, many state laws treat ...

The U.S. Postal Service (USPS) implemented new procedures for dating mail on Dec. 24, postmarking letters and packages with ...

The USPS has issued new guidance clarifying that postmarks may not always reflect the actual date you mailed your letter or ...

On New Year’s Day, Jan. 1, 2026, there is no mail delivery or collection, as the post office observes this day as a holiday.

The U.S. Postal Service has finalized new rules clarifying that a postmark date does not always reflect when mail was first ...

The U.S. Postal Service says it intends to open its “last-mile” delivery network to large and small shippers, expanding beyond current arrangements with giants such as Amazon and UPS.

The U.S. Postal Service has issued new guidance clarifying that postmarks may not always reflect the actual date you mailed ...