FedGov doesn't even use the USPS .

[Down1]

The U.S. Postal Service, required to send congressional letters at reduced rates, can’t win regular business from the federal government, according to an inspector general’s report.

Private-sector competitors led by FedEx Corp. (FDX) and United Parcel Service Inc. (UPS) “consistently” have more than 98 percent of the $337 million annual shipping spending by federal agencies, according to the Jan. 18 report.
http://www.bloomberg.com/news/2013-01-23/postal-service-losing-to-fedex-ups-on-federal-shipping.html


http://www.bloomberg.com/news/2013-01-23/postal-service-losing-to-fedex-ups-on-federal-shipping.html

[palani]

Private-sector competitors led by FedEx Corp. (FDX) and United Parcel Service Inc. (UPS) “consistently” have more than 98 percent of the $337 million annual shipping spending by federal agencies

My government doesn't pay for postage. I have several sample envelopes recorded on microfilm from 1838 where communications to the federal government occurred by use of a rubber stamp, FREE, where the postage would otherwise go. These were cancelled by a post office stamp.