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This example validate multiple addresses in one form
as well as US Postal address deliverability

The Form Validator can check for valid combinations of city, state and zip code entered into your form.

If the combination of fields is incorrect The Form Validator will issue and error message and block submission of your form. If the address if not found it the massive postal database, The Form Validator will issue and error message.

Our exclusive processes can be implemented within a few minutes by adding only one (1) line of code to your web forms. Our solution is NOT just another one of those spell checking scripts and our solution does NOT require installation of programs on your web server. The Form Validator works real time to validate your forms through secure and authoritative resources.

The Form Validator is a powerful web service.

Please see The Form Validator in action with our sample form below.
( The White House....test it, then remove xxxxx... and it works )

 address1
 address2
 city
 state
 zip code
 You can validate multiple city/state/zip combos in one form
houston   
 city
 state
 zip code