Tools > Address Lookup allows retrieval of USPS address information. In more detail it can provide you with a particular "return code" and descriptive reason as to why a CASS failed mailpiece may have been returned.


A couple of uses:

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1.Simply enter a desired 5-digit ZIP code into the City-State-ZIP: field.
2.Click Browse All.
3.The following screen will result.

This allows viewing a simple address range for all addresses within the specified ZIP code.

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1.Enter a specific / explicit address
2.Click Lookup.

This displays particulars such as the USPS Result Code (reason code), delivery point information, etc.

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