CORS and additional header Vary

Hi

I created 2 landing pages with Multidomain plugin. Makes it possible to have other domains pointing at a page in WordPress. Like https://www.die-profiloptimierer.ch and .at do.

CORPS header is needed and set up. Thanks for your plugin!

But sometimes fonts are still blocked. Following https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Access-Control-Allow-Origin there should be an additional header “Vary: Origin” be set if domains are specified.

This is not possible yet. A new setting in the long list of possible headers or just an option beside setting for “Access-Control-Allow-Origin”? So far you have it in the list but not with that parameter and in another section.

Bests

The page I need help with: [log in to see the link]