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

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

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

Many users posted the claim along with a screenshot of a BlueSky user who wrote, "USPS quietly changed its postmark rules — mail is no longer dated when you drop it off. The 'official' date is when it ...

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

“Of all the dirty tricks: juking USPS rules so that the postmark of mail-in ballots won’t reflect the date they were put in ...

On Wednesday of last week, the U.S. Postal Service made changes to when mail is postmarked that could impact your ...

The USPS has changed the way postmarks are applied, now reflecting the date the mail is first processed at an automated sorting facility, which can occur days after the item is mailed, potentially ...

If you vote or pay bills by mail, there will be some changes to the US Postal Service postmark system. A postmark currently ...

The House passed two bills Monday night that would authorize the United States Postal Service to create 76 new ZIP codes for communities around the country. These two bipartisan bills, led by Rep.