On New Year’s Day, Jan. 1, 2026, there is no mail delivery or collection, as the post office observes this day as a holiday.

If you’re mailing something with a firm deadline, the U.S. Postal Service has a change you’ll want to know about — and it could mean the difference between ...

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

On New Year's Day, the United States Post Office won't be delivering regular mail. However, mail will be delivered on New ...

The new policy clarifies that the postmark date “does not necessarily align” with the date the USPS took possession of the ...

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