---
title: Limitations
description: Known limitations of Privacy Gateway, including the inability to prevent websites from sending identifying user data.
image: https://developers.cloudflare.com/dev-products-preview.png
---

> Documentation Index  
> Fetch the complete documentation index at: https://developers.cloudflare.com/privacy-gateway/llms.txt  
> Use this file to discover all available pages before exploring further.

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# Limitations

End users should be aware that Cloudflare cannot ensure that websites and services will not send identifying user data from requests forwarded through the Privacy Gateway. This includes information such as names, email addresses, and phone numbers.

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```