How is this reconciled with lern_to_spel's reply to my comment, where they claim this is already implemented and there already are such third parties? Are Googl

How is this reconciled with lern_to_spel's reply to my comment, where they claim this is already implemented and there already are such third parties? Are Google searches right now that use AMP exposing users to risks because they are currently requesting assets from potentially untrustworthy third parties?