| DPV Code* |
DPV Description |
Meaning |
DQ Mailable** |
DQ Recommended Suppression Flag*** |
AccuZIP DQ Guidance / Operational Next Steps |
| AA |
Input address matched to the ZIP + 4 product |
ZIP+4 matched |
YES |
0 |
Fully standardized. No suppression. Eligible for all mail classes. |
| A1 |
Input address not matched to the ZIP + 4 product |
ZIP+4 not matched |
REVIEW |
0 |
Most likely not deliverable. AccuZIP typically allows mailing but flags as undeliverable. Consider customer confirmation for high-value mail. |
| BB |
Input address matched to DPV to both primary and secondary numbers necessary to determine a valid delivery point |
DPV confirmed (primary + secondary) |
YES |
0 |
Gold-standard DPV. Never suppress. |
| CC |
Input address primary number matched, secondary number not matched; secondary number not required |
Primary matched, secondary not required |
YES |
0 |
Valid single-unit delivery point. Mail normally. |
| C1 |
Input address primary number matched, secondary number not matched; secondary number required |
Secondary required, not matched |
NO |
1 |
Hard suppress. USPS requires unit. AccuZIP DQ flags as undeliverable. Request Apt/Suite/Unit from customer. |
| F1 |
Input address matched to a military address |
Military (APO/FPO/DPO) |
YES |
0 |
Mailable if formatted correctly. AccuZIP does not suppress. |
| G1 |
Input address matched to a general delivery address |
General Delivery |
REVIEW |
0 |
Mailable but discouraged for marketing mail. AccuZIP leaves unsuppressed but flagged. |
| IA |
Informed address identified |
Informed Address |
REVIEW |
1 |
Informed Address not fully supported by USPS. |
| N1 |
Input address primary number matched to DPV but address missing required secondary number |
Missing required secondary |
NO |
1 |
Hard suppress. Same treatment as C1. Unit required for delivery. |
| M1 |
Input address primary number missing |
Primary number missing |
NO |
1 |
Hard suppress. Not a valid delivery point. |
| M3 |
Input address primary number invalid |
Primary number invalid |
NO |
1 |
Hard suppress. Fails DPV logic. |
| PB |
Identified PO Box Street Address |
PO Box Street Address |
REVIEW |
0 |
Mailable depending on class and USPS rules. AccuZIP does not auto-suppress. |
| P1 |
Input address PO, RR, or HC box number missing |
PO/RR/HC box missing |
NO |
1 |
Hard suppress. Incomplete address. |
| P3 |
Input address PO, RR, or HC box number invalid |
PO/RR/HC box invalid |
NO |
1 |
Hard suppress. Invalid delivery point. |
| RR |
Input address matched to CMRA but PMB designator present (PMB 123 or # 123) |
CMRA with PMB present |
REVIEW |
0 |
USPS-compliant if PMB present. AccuZIP allows mailing but flags CMRA. Some customers suppress by policy. |
| R1 |
Input address matched to CMRA but PMB designator not present (PMB 123 or # 123) |
CMRA missing PMB |
NO |
1 |
Hard suppress. USPS requires PMB for CMRA delivery. |
| R7 |
Addresses that are assigned to a phantom route of R777 or R779 |
Phantom route (R777/R779) |
NO |
1 |
Always suppress. Not a real delivery route. |
| TA |
Input address primary number matched by dropping trailing alpha |
Trailing alpha dropped |
REVIEW |
0 |
Address corrected by normalization. AccuZIP allows mailing but flags for review. |
| U1 |
Input address matched to a unique ZIP Code |
Unique ZIP Code |
YES |
0 |
Fully deliverable. Often government or large organizations. |
| 01 |
IDA (Internal Drop Address) - Addresses that do not receive mail directly from the USPS but are delivered to a drop address that services them. |
IDA (Internal Drop Address) |
REVIEW |
0 |
Deliverable via drop point. AccuZIP allows mail but flags as indirect delivery. |
| 02 |
CDS No-Stat - Addresses that have not yet become deliverable. For example, a new subdivision where lots and primary numbers have been determined, but no structure exists yet for occupancy. |
CDS No-Stat (Not yet deliverable) |
NO |
1 |
Suppress. Address not active yet. Recheck in future USPS updates. |
| 03 |
Collision - Addresses that do not actually DPV confirm. |
Collision (No true DPV) |
NO |
1 |
Suppress. Conflicting records. High UAA risk. |
| 04 |
CMZ (College, Military and Other Types) - ZIP + 4 records USPS has incorporated into the data. |
CMZ (College/Military/Other) |
REVIEW |
0 |
Mailable depending on institution rules and mail class. AccuZIP leaves unsuppressed. |
| 05 |
Regular No-Stat - Indicates addresses not receiving delivery and the addresses are not counted as possible deliveries. |
Regular No-Stat (Not receiving delivery) |
NO |
1 |
Suppress. USPS indicates no delivery. |
| 06 |
Secondary Required - The address requires secondary information. |
Secondary Required |
NO |
1 |
Suppress. Same logic as C1/N1. Unit required. |
