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Postal Cleansing & Discounts
All addresses (with the exception of international addresses) in the SSS database undergo an address cleansing process in accordance with the U.S. Postal Service Coding Accuracy Support System (CASS) and are subject to address correction using the National Change of Address (NCOA) database. Overall, 94 percent of SSS addresses are updated using these methods. All names included in your output are considered deliverable, even if some cannot be discounted. Discuss your marketing and direct mail strategies with your local post office to receive the maximum benefit of available postal discounts.
NCOA Information:
National Change of Address (NCOA) Information
Rates & Fees Information:
United States Postal Service Rates & Fees
CASS & NCOA Certification Documents
AP 2011 CASS Certificate (.pdf/33k)
SAT_June 2011 CASS Certificate (.pdf/33k)
SAT_May 2011 CASS Certificate (.pdf/33k)
SAT_March_2011_CASS_Certificate (.pdf/33k)
SAT_January_2011_CASS_Certificate (.pdf/33k)
PSAT 2011 CASS Certificate (.pdf/33k)
SAT_December_2010_CASS_Certificate (.pdf/33k)
SAT November 2011 CASS Certificate (.pdf/33k)
SAT October 2011 CASS Certificate (.pdf/38k)
NCOA ALL Students Sep 2011 (.pdf/24k)
NCOA _ALL _Students_Jun_2011 (.pdf/24k)
NCOA_ALL_Students_Apr_2011 (.pdf/24k)
NCOA ALL Students_Jan 2012 (.pdf/24k)
NCOA_AP 2011 (.pdf/24k)
NCOA_SAT June 2011 (.pdf/24k)
NCOA_SAT May 2011 (.pdf/24k)
NCOA_SAT_Mar_2011 (.pdf/24k)
NCOA_SAT_Jan_2011 (.pdf/24k)
NCOA PSAT Oct 2011 (.pdf/24k)
NCOA_SAT_Dec_2010 (.pdf/24k)
NCOA SAT Nov 2011 (.pdf/24k)
NCOA SAT Oct 2011 (.pdf/22k)