The questions we get asked, with the answer
Every page answers one question only, with an example and the tool to do it right away.
These are the questions that come in by email, from customers and from people searching on Google or asking an assistant: how to fix the addresses in a file, why mail comes back, whether there is an API to normalise addresses. The answers say what the engine does and what it does not, without promises: where human judgement is needed, we write it. If your question is not here, write to us.
Addresses
- What is address normalization, and how is it done?
- How do you verify and correct a customer database?
- How do I verify and correct the addresses in an Excel file?
- Is there an API to normalise addresses?
- Why does mail come back, and how do you reduce returned mail?
- How do I add address autocomplete to my form?
- How do I verify shipping addresses in my online shop?
- How do I get the coordinates of an address?
- DAWA shuts down on 1 October: what do I do with Danish addresses?
Deduplication
- How do I find the duplicates in a database, even when they are written differently?
- Excel does not find the duplicates: why, and what to do?