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:
| 1. | Simply enter a desired 5-digit ZIP code into the City-State-ZIP: field. |
| 3. | The following screen will result. |
This allows viewing a simple address range for all addresses within the specified ZIP code.
 | | click to enlarge |
|
| 1. | Enter a specific / explicit address |
This displays particulars such as the USPS Result Code (reason code), delivery point information, etc.
 | | click to enlarge |
|
