Denmark’s state-run postal service, PostNord, will deliver its last ever letter on Tuesday, as the rise in digital communications brings its 400-year-run to an end.
The U.S. Postal Service (USPS) implemented new procedures for dating mail on Dec. 24, postmarking letters and packages with ...
The U.S. Postal Service's new postmark process could lead to late fees and penalties when mailing time-sensitive documents.