In 1999, E-Stamp Corporation and Stamps.com were the first PC Postage sites. Postage is paid for and downloaded from the service's website, and the stamp and barcode are printed on an envelope or ...
(Stamps.com, Los Angeles, CA) A PC Postage service that lets you print U.S. postage stamps on your own printer. It was one of the first such services approved by the U.S. Postal Service ...
The USPS is working with the CBP to build a system that will efficiently check every arriving parcel from China to charge ...