What is USPS Confirmed Priority Mail?
You can get information on USPS Confirmed Priority Mail at the United States Postal service web site: http://www.usps.com Basically there is a ‘confirmation number’ for each package mailed. That number can be put in the ‘track and confirm’ box at the USPS site. It will show both the shipping time and date as well as the delivery time and date. But it does not track the actual real time progress of the package’s shipping.