Listings

• National Address Server
  Enter a partial U.S. postal address and the server attempts to rewrite the address in the proper format along with the ZIP+4 code.
  www.cedar.buffalo.edu/adserv.html

• USPS Postal Rates
  Information about postage rates for domestic, international, and business mail from the U.S. Postal Service. Includes links to online postage rate calculators.
  www.usps.com/tools/calculatepostage/welcome.htm