Part 5: CDYNE Postal Address Verification DPV Code Suggestions

CDYNE Postal Address Verification API returns USPS mailing industry information that can be useful for interacting with address verification at point of entry. In the chart below, the first two columns outline the values returned when using the VerifyAddressAdvanced method.
For example, inputting the address “2125 smith ave, chesapeake, va” will return the following mailing industry values:
  • DpvConfirmationIndicator: D
  • DpvFootnote1: AA
  • DpvFootnote2: N1
Comparing D AA N1 to the chart below may prompt a suggested interaction of, “Verify secondary information, it is not present.” In other words, the suite number is missing. Depending on the data entry scenario, you can generate an error pop-up to ask for the secondary address information, or flag the address for future processing or validation.

DPV Return Code

Footnote

Suggested Interaction


N

AA

Verify the address
. The address validated on the CASS certified software engine but cannot be validated in the DPV process.

N

AA M1

Verify the Primary Number, it is not present. The address validated on the CASS certified software engine, but cannot be validated in the DPV process

N

AA M3

Verify the Primary Number
, It is present but not valid. The address validated on the CASS certified software engine, but cannot be validated in the DPV process.

N

AA P1

Verify the box number
, it is not present for this RR or HC address but needed to confirm in the DPV process.

N

AA P3

Verify the box number
, it is present for this PO Box, RR or HC address but cannot be confirmed in the DPV process.

Y

AA BB

No action needed
, the address validated to all components.

Y

AA RR

No action needed
, the address validated. It has been found in the CMRA table with PMB information present.

Y

AA R1

The address validated
. It has been found in the CMRA table without PMB information.

Y

AA F1

No action needed.

Y

AA G1

No action needed.

Y

AA U1

No action needed.

S

AA CC

Verify secondary information
, it is present but cannot be confirmed in the DPV process.

S

AA P3

Verify the box number
, it is present for this PO Box, RR or HC address but cannot be confirmed in the DPV process.

S

AA CC RR

Verify secondary information
, it is present but cannot be confirmed in the DPV process. It has been found in the CMRA table with PMB info present.

S

AA CC R1

Verify secondary information
, it is present but cannot be confirmed in the DPV process. It has been found in the CMRA table without PMB information and is not required for USPS delivery.

D

AA P1

Verify the box number
, it is not present for this RR or HC address but needed to confirm in the DPV process.

D

AA N1

Verify secondary information
, it is not present.

D

AA N1 RR

Verify secondary information
, it is not present. It has been found in the CMRA table with PMB information present.

D

AA N1 R1

Verify secondary information
, it has been found in the CMRA table without PMB information and is not required for USPS delivery.

Blank

A1 M1

Get correct address
, this address cannot be found in CASS certified software engine so it is not presented to the DPV process.

Blank

A1 M3

Get correct address
, this address cannot be found in CASS certified software engine so it is not presented to the DPV process.

Blank

A1

Get correct address
, this address cannot be found in CASS certified software engine so it is not presented to the DPV process.
You can read the rest of the blog series by accessing the links below:

For more information about CDYNE Postal Address Verification, please contact an account representative at 1-800-984-3710, inquire by email, or initiate a chat for more details.

Or sign up for a free trial license key to test CDYNE Postal Address Verification.

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