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 ...

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

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.

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 ...

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

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

Changes to how the U.S. mail is stamped are quietly rewriting the rules for anyone who relies on a postmark to prove they met ...

If you're mailing any time-sensitive documents, you may want to mail it earlier than usual under the agency's new postmark ...

The USPS updated its language about postmarks, possibly causing changes to when mail is accepted and marked ahead of deadlines. Here's what to know.

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

Changes at the U.S. Postal Service are forcing people who rely on postmarks when voting, filing taxes or mailing legal documents to be extra careful when cutting it close to deadlines. Postmarks ...

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