It depends on the ad unit in question. Ad-tech is a very tricky world with a ton of meanders and intermediaries/mediators. Anyway good luck with that if the ap

It depends on the ad unit in question. Ad-tech is a very tricky world with a ton of meanders and intermediaries/mediators. Anyway good luck with that if the app is using a mediator from a big known name as it will likely block all of their services as well.