This tool will validate the postcodes within a CSV file. To validate your postcodes, simply upload your CSV file by selecting it, below.
The validation process will send you a report and 2 new CSV files - 1 containing all of addresses that have good postcodes and the other containing any addresses with bad postcodes.
Select the CSV file that contains the postcodes to be validated:
CSV file
To password protect your postcode report please enter a password below (minimum 8 characters). By default the files sent to you will not be zipped or encrypted.
Password
Enter email address to receive the postcode validation report:
Email
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