Content Security Policy (CSP)

If your website uses a Content Security Policy (CSP), you’ll need to allow Addressable’s scripts and images to load properly.

When Is This Needed

Use this if:

• You have CSP headers configured on your site

• You see blocked requests in the browser console related to adrsbl.io or adform.net

Required CSP Directives

To support Addressable and Adform tracking, update your CSP to include the following domains:

For scripts:

script-src
  https://*.adrsbl.io
  
script-src-elem
  https://*.adrsbl.io
  
connect-src
  https://*.adrsbl.io

For images:

img-src
  https://*.adrsbl.io
  https://*.adform.net;

These rules ensure the Addressable Pixel and Adform integrations function correctly without CSP-related errors.

If your policy uses a default-src directive with 'none', make sure to explicitly allow these sources in the appropriate directives above.