> ## Documentation Index
> Fetch the complete documentation index at: https://docs.blinkops.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Denylist Action

Adds a URL to or removes a URL from the denylist.

<Note>
  External Documentation

  To learn more, visit the [Zscaler Internet Access documentation](https://help.zscaler.com/zia/security-policy-settings#/security/advanced/blacklistUrls-post).
</Note>

## Parameters

<div className="integrations-table">
  | Parameter      | Description                                                             |
  | -------------- | ----------------------------------------------------------------------- |
  | Action         | The action applied to the Advanced Threat Protection policy’s denylist. |
  | Blacklist URLs | The URLs that will be added/removed.                                    |
</div>

## Example Output

```json theme={"dark"}
{
	"blacklistUrls": [
		"string"
	]
}
```

## Workflow Library Example

[Denylist Action with Zscaler Internet Access and Send Results Via Email](https://library.blinkops.com/workflows/denylist-action-with-zscaler-internet-access-and-send-results-via-email)

<div className="iframe-wrapper">
  <div className="iframe-media">
    <img src="https://mintcdn.com/blinkops-2/ojHYuDeYX5FWuN8a/img/Icons/play-box.svg?fit=max&auto=format&n=ojHYuDeYX5FWuN8a&q=85&s=b8af968e71438a9499c3223c9bd29fb2" alt="Workflow Library" width="16" height="16" data-path="img/Icons/play-box.svg" />

    Preview this Workflow on desktop
  </div>

  <iframe className="iframe" src="https://library.blinkops.com/workflows/denylist-action-with-zscaler-internet-access-and-send-results-via-email/canvas" />
</div>