Postal reference data

Validate your postal addresses against the reference data

For France

SNA

Cap Adresse software tools use La Poste’s geographical reference data to validate addresses.


The compressed and indexed reference data files are sent to our customers every month once they are updated by the Service National de l’Adresse (SNA, a subsidiary of La Poste).


Reference data files supported by Cap Adresse solutions:

Hexaposte - Hexavia - Hexaclé - Hexaligne3 - Cedexa - Roudis 2000


For further information about standardisation of postal addresses in France:

Certification - Postal standards - The 6 golden rules

International

Cap Adresse works in partnership with a range of national and international postal organizations to provide address processing solutions covering 240 countries in 5 continents.



List of the 240 countries covered

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