Add Yahoo as a preferred source to see more of our stories on Google. The U.S. Postal Service is making some changes, and you better know about them. Well, actually, the Postal Service is clarifying ...

BROWN COUNTY, Wis. (WBAY) - The Brown County Treasurer’s Office is warning residents who pay property tax bills by mail about a U.S. Postal Service policy change that may affect when envelopes are ...

The Postal Service finalized rules clarifying that a postmark date may not match when mail was first accepted, potentially affecting tax and voting deadlines. The changes add a new section to the ...

People relying on the U.S. Postal Service to mail time-sensitive documents may need to take additional steps to make sure postmarks aren’t late if they’re cutting it close to key deadlines. A new ...

In a relatively under-publicized move, the United States Postal Service has said that, as of Dec. 24, postmarks can no longer be considered proof of mailing on a certain date, thanks to changes in the ...

The USPS said a postmark reflects the date an envelope is first processed by an automated USPS sorting machine. Need to make sure a postmark reflects the day you dropped it off? Here's how. Shipping ...

The U.S. Postal Service is making some changes, and you better know about them. Well, actually, the Postal Service is clarifying some things and is doing it "to improve public understanding of ...