Prior to December 24, if you dropped off a letter with a stamp at the post office it would usually be postmarked within a day ...

The U.S. Postal Service's new postmark process could lead to late fees and penalties when mailing time-sensitive documents.

What is new at the post office in 2026? Here's what to know about Postal Service changes in postmark process, postage stamps ...

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.

If you mail in your ballot during election season or send your taxes through USPS, this postmark change may apply to you.

People relying on the U.S. Postal Service to mail time-sensitive documents may need to take additional steps to make sure postmarks aren’t late if they’re cutting it close to key deadlines. A new fede ...

Many users posted the claim along with a screenshot of a BlueSky user who wrote, "USPS quietly changed its postmark rules — ...

Here's what to know about 2026 Postal Service changes in postmark process, postage stamps and USPS shipping rates ...