The USPS’s mail processing rule affects people who are sending things on tight deadlines, such as tax returns or mail-in ...

A change at the U.S. Postal Service could pose an issue for people who need to get bills, taxes and other mail postmarked by ...

Mail could take longer — and cost more. The United States Postal Service is changing postmark rules and shipping prices in ...

Recent federal changes to the US Postal Service’s (USPS) mail-processing procedures could affect when postmarks are applied ...