I am planning on uploading files on my domain, each file will be designed for 1 customer and they are the only ones who can download it. How do I go about doing that? I was thinking of a way to have them go to a page on the site, let them enter their email address and lets say their zip code, once the info is validated, the pop up window for the download comes up. But if someone tries to access the file without going through the validation on the page he/she would get denied.
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