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 ...
What is new at the post office in 2026? Here's what to know about Postal Service changes in postmark process, postage stamps ...
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USPS to start 2026 with delivery delays and penalty chaos: The reasons why
A technical tweak and rising shipping costs are quietly reshaping how Americans must plan mailings as 2026 approaches.
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