The U.S. Postal Service is warning customers that mail dropped in collection boxes may no longer receive a same-day postmark.

Washington officials warn the new USPS change could affect time-sensitive mail like ballots, tax forms, and legal documents ...

USPS makes more changes to cut costs, improve service in 2026. Know how postmarks work to avoid late fees on bills, taxes. When do price changes start?

A new rule change from the U.S. Postal Service could impact the delivery timing of your time-sensitive documents. The rule, ...

The rule, which went into effect on Christmas Eve, defines the meaning of a postmark, the date printed or stamped on most ...

Waiting for online shopping purchases to arrive? Stay vigilant against scammers pretending to be the U.S. Postal Service.

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

Recurring charges can easily add up. CNBC picks the best apps to help you track and manage your paid subscriptions and memberships.

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

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's new postmark process could lead to late fees and penalties when mailing time-sensitive documents.