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

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

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

From tax returns and bill payments to mail-in ballots, understanding the new guidance is important to ensure your mail is ...

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

While stamp prices will stay the same for now, other U.S. Postal Service prices will increase in the new year. The USPS ...

The USPS will close all post offices on 1 January, 2026 for 24 hours as it is a federal holiday. Operations will resume on 2 ...

A technical tweak and rising shipping costs are quietly reshaping how Americans must plan mailings as 2026 approaches.

“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 ...

The United States Postal Service has made a big change that could affect bill payments, tax returns, voting by mail-in ...

Changes by the United States Postal Services on how postmarks will be done could cause issues for some people in the coming year.

The USPS clarified postmark rules, affecting ballots and legal documents by defining postmark timing. For deadlines, request hand-stamped postmarks or mail early.