DoH definitely doesn't mitigate against your upstream provider doing traffic inspection and siphoning the IPs your network is connecting to. Ultimately, they ha

DoH definitely doesn't mitigate against your upstream provider doing traffic inspection and siphoning the IPs your network is connecting to. Ultimately, they have to route your IP packets, so they'll always have that visibility. But this 1) adds a technical hurdle, 2) reduces accuracy of the data captured, and 3) adds a potential legal barrier, as the data is not theirs anymore (before ISPs could claim that the use of their DNS gave them right to use the data collected)