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

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 USPS said a postmark reflects the date an envelope is first processed by an automated USPS sorting machine — not the ...

Many users posted the claim along with a screenshot of a BlueSky user who wrote, "USPS quietly changed its postmark rules — mail is no longer dated when you drop it off. The 'official' date is when it ...

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

A technical tweak and rising shipping costs are quietly reshaping how Americans must plan mailings as 2026 approaches.

The U.S. Postal Service's new postmark process could lead to late fees and penalties when mailing time-sensitive documents.

Big news for direct mail advertisers and the printers and mail houses that provide direct mail and marketing services. Univenture’s EnvyPak envelopes received wafer seal approval for automated letter ...

MARYVILLE, Ohio - April 6, 2018 - EnvyPak, America's No. 1 Clear Envelope Manufacturer, announces an innovative, patent pending, clear plastic envelope format that can reduce postage for marketers by ...

Most of my mail now falls into one of two categories: worthless or objectionable. It would help if the USPS would require identifying information on the envelopes. An ...

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