The U.S. Postal Service (USPS) implemented new procedures for dating mail on Dec. 24, postmarking letters and packages with ...
If you rely on postmarks when casting your ballot, filing your taxes or paying bills, a new US Postal Service rule makes it clear that you should plan ahead.
Denver Post Newsroom: 303-954-1201 or [email protected] News tips: denverpost.com/news-tips Customer Service: Customer service is open Monday-Friday from 6:30 a ...