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

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

A USPS postmark is used to indicate the date when mail was dropped in a mailbox or submitted at the post office counter. Now, ...

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

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 ...

ROSELLE PARK, New Jersey (WABC) -- Police in New Jersey are investigating after more than a dozen envelopes with white powder were sent to homes on the same street in Roselle Park. The U.S. Postal ...

PEOPLE DO IF THIS IS IMPACTING THEM? YEAH, LORI, IT REALLY ALL HAS TO DO WITH THE MOISTURE THAT’S BEEN IN THE AIR. AFTER ALL THE RAIN WE’VE BEEN GETTING. AND WHAT’S HAPPENING IS THAT SOME DAUPHIN ...

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