Dunhill Data Solutions will check your mailing file against the Post Office National Change
of Address file to help you stay in contact with more individuals as they move from one address
to the next.  More than 40 million Americans change an address annually, which creates
formidable obstacles in maintaining a high-quality mailing list that tracks customers
who move.  NCOA helps reduce "undeliverable as addressed" mail by correcting input
addresses prior to mailing.  This service has saved mailers millions of dollars that otherwise
would have been wasted in materials and postage.

NCOA provides the following benefits to mailers:

• Reduces undeliverable mail by providing the most current address information
  for matches made to the NCOA file.
• Prevents duplicate mail pieces or re-mailings after address corrections are received
  because the address correction is applied prior to the mailing.
• Reduces mailer cost by reducing the number of undeliverable and duplicate mail pieces, using most current address information.
• Provides the opportunity for faster product/service marketing through accurate mail delivery.