The USPS said a postmark reflects the date an envelope is first processed by an automated USPS sorting machine — not the ...

The United States Postal Service has changed the postmark process going into 2026, which potentially could add late fees and penalties to parcels.

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 ...

This new Priority Mail stamp celebrates America's continued exploration of deep space with a breathtaking image captured by NASA's James Webb Space Telescope. One of the most frequently observed ...

'Pillars of Creation' and 'Cosmic Cliffs' stamps are now available in panes of four stamps each. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.