Starting to have more issues with URLs being redirected through doubleclick.net. As we block the domain, it stops the redirects from working, and because these are redirects, not third-party scripts, we can’t add an exception for particular sites.

I’m a bit confused as to how this happens, because surely a redirect is first-party not third-party? We need to look into a possible approach to fixing. Even if this is having a standard letter folks can send to devs asking them not to run redirects through doubleclick (for all the good that will do!)