need url or domains to allow xbox store to pass proxy web filter

There are all kinds of different games available to play as a family! I would go to the store and filter everyone rating and also family and kid games. this should give you the best result for what you are looking for. Here is a link the the
Microsoft Web Store with those filters

Click on magnifying glass top of page type allow list, choose web filtering xbox one security, hope this helps.

Hey there CrushedPuppet81.

The passkey can be reset if he knows his account's password. If you don't want him to be able to reset his passkey, we recommend selecting a password for him. As of now, your work around for web filtering is going to be your best option, as it doesn't prevent
you from typing the parameters into a search engine. Once your son attempts to visit those websites he shouldn't be able to access without the pass key.

On Xbox there written turn on smartscreen filter to check web content (URLs( that apps use. But what apps exactly?

With having a proxy on xbox, there are no methods other than to manually shut off the proxy. If your network has a built-in proxy, you cannot turn that off (unless your provider allows it).