Stamps.com Address Validation Rules

Modified on Wed, 24 Feb, 2021 at 11:06 AM

v



 

Criteria

High

Med

Low

 

Legacy

All validation issues flagged with Alert Notification

Yes

No

No

 

Yes

Apply some address corrections automatically without alert

No

Yes

No

 

No

Apply all address corrections without Alert

No

No

Yes

 

No

Simple abbreviations / corrections / spacing issues

Alert

Fixed

Fixed

 

Alert

State, Zip verification (Zip +4)

Alert

Fix or Alert

Fix or Alert

 

Alert

Street Address verification

Alert

Fix or Alert

Override

 

Alert

Address cannot be recognized

Alert

Alert

Override & Alert

 

Alert



NOTE: "Legacy" mode was kept for backward compatibility.  In most cases, it behaves like High mode.

 


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