Address List Validator allows you to pre-check postal addresses including street, postal code/zip, city/town/locality and country: CSV file format verification, automatic duplicate removal.
After the static pre-check, we recommend that you upload your addresses to our Postal Address Validation & Cleaning service for a full online validation (free for 100 addresses).
When updating an existing installation, there is no need to uninstall the previous version. Simply download the latest version, and install it over your existing installation.
