We set two first-party cookies on our own domains when you open a link.
A random browser identifier that lets us recognise the same browser across our links. It lives for 30 days and can be read by pages on our domains.
A random identifier for the current journey from an ad to a destination. It lives for 30 days and is only sent to our servers.
We do not set third-party cookies and we do not use cookies for advertising on other sites.