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

Here's what to know about 2026 Postal Service changes in postmark process, postage stamps and USPS shipping rates ...

If you're mailing any time-sensitive documents, you may want to mail it earlier than usual under the agency's new postmark ...

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

The United States Postal Service has changed the postmark process going into 2026, which potentially could add late fees and penalties to parcels.

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