For decades, a USPS postmark has served as official evidence that mail was sent on time. In elections, many state laws treat ...

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

Guidelines announced on Dec. 24 allow postmarks to reflect processing date rather than mailing date, affecting 14 states with ...

If you mail in your ballot during election season or send your taxes through USPS, this postmark change may apply to you. Learn how to get your mail in on time here.

Changes are coming to the United States Postal Service in April that will affect millions of customers across the country. The moves are designed to improve efficiency and cut costs, but some people ...

The USPS is adjusting service standards for first-class mail, periodicals, marketing mail, and package services. It will deliver 75% of first-class mail at the same service standard, 14% will be ...