Release Highlight November 9, 2026: Upload or Paste Multiple Allowed Domains to Your Browser Uploads Policy

Available Now Adding domains in bulk to the Browser uploads policy is available for all Blue Border customers as of November 9, 2026.

We've made it easier for Company Managers to add allowed domains to your Browser uploads policy.

What's New

When exceptions are enabled in the Browser Uploads DLP Policy, you can paste a list directly into the Allowed domains field, separated by commas, spaces, tabs, or new lines. You can also select Upload list next to Allowed domains and import a .txt file with your list of allowed domains.

Browser upload_import list.png

Domains you paste or import are added to your existing list, and duplicates are merged. Any entry with an incorrect format is highlighted in red, and you can't apply the policy until you fix or remove it. Nothing is saved until you select Apply.

Get Started

The Upload list button is available in your Browser uploads policy. Learn how to enable the Browser uploads policy in your Default Policy and Policy Overrides.

Known Limitations

  • Wildcards (such as *.example.com) and a leading dot aren't supported. Add each subdomain as its own entry.
  • Only .txt files can be imported.

FAQ

Will pasting or importing a list replace the domains I already have?

No. New domains are added to your existing list, and duplicates are merged.

Can I use a wildcard to allow every subdomain of a site?

Not at this time. Add each subdomain you need as its own entry.

What happens if one of the domains I paste is formatted incorrectly?

It's highlighted in red with the message "Domain format is incorrect." You can't select Apply until you remove or correct it.

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