QAS Clean

CASS™ certification for data cleansing

The USPS® uses the Coding Accuracy Support System (CASS™ certification) to evaluate the accuracy of address verification & matching software. The CASS™ certification system ensures address data accuracy by checking five-digit ZIP®, ZIP + 4® and delivery point codes.

QAS Clean is a CASS Certified™ data cleansing tool, which enables your organization to qualify for postage discounts on bulk mailings while ensuring deliverability and address accuracy.

CASS Certified™ data cleansing software reduces:

  • The amount of unsorted mail
  • Postage costs associated with bulk mailings
  • Inaccurate address data in you CRM & database
  • Time associated with managing mailing lists

For additional, detailed information of the CASS™ certification program please visit the USPS® website.

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