CASS™ Certified Software | QAS Batch

The USPS® uses the Coding Accuracy Support System (CASS) to evaluate the accuracy of address cleansing and matching software by checking five-digit ZIP®, ZIP + 4®, and delivery point codes. QAS Batch is our CASS certified address correction software and can help qualify you for postal discounts with bulk mailing.

CASS certification from QAS Batch helps increase the accuracy of your addresses helping improve delivery and response rates as well as save you money on postage. Try a free address data check to see how address cleansing will benefit your database/mailing list.

The CASS system reduces:

• the amount of unsorted mail
• mail that cannot be delivered
• mail that requires extra effort to determine correct address

In turn, it reduces work load in the USPS, saving them time and money.

Using CASS certification software to manage mailing lists allows organizations to qualify for discounts on mailings as well as ensure deliverability. Using QAS Batch can qualify your organization for such postage discounts.

For more technical and detailed information on the CASS System visit the USPS website.