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Sep 24, 2025
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Update index.mdx about important remarks #25374

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Update index.mdx
CFSeiya Sep 24, 2025
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pedrosousa Sep 24, 2025
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2 changes: 1 addition & 1 deletion src/content/docs/rules/transform/response-header-modification/index.mdx
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Expand Up @@ -53,7 +53,7 @@ You can create a response header transform rule [in the dashboard](/rules/transf

- The response header values are calculated using the field values from the corresponding HTTP request. For example, the value of `ip.src.country` will be the country of the website visitor, not the origin where the response was sent from.

- You cannot modify or remove HTTP response headers whose name starts with `cf-` or `x-cf-`.
- You cannot add, modify, or remove HTTP response headers whose name starts with `cf-` or `x-cf-`.

- You cannot modify the value of certain headers such as `server`, `eh-cache-tag`, or `eh-cdn-cache-control`.

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