Use Referrer Filters to block or redirect visitors arriving from specific domains or websites.

How to use the Referrer Filter?

Go to the routing section and add a referrer rule in Referrer Filters.

Click + Add Referrer Rule to define a new condition.

Enter the Domain(s) to Target

Type the domain you want to filter. You can add multiple entries by repeating the process.

For example:

• facebook.com

• instagram.com

• twitter.com

This tells Ninja Link to check where the user came from before applying your chosen action.

Define the Action

Next, choose what happens when a user clicks from those referrers:

• Redirect → Send them to a custom URL

• Block → Show them an access denied

Save and Test

Once your filters are ready, click Save Changes.
Test your setup by visiting your link from the specified domain.