I’ve just set up my pihole and I’m considering the best way to configure it. Is it a good idea to set the default group to block (almost) all domains and then manually add trusted devices to another group with a “normal” block list? My use case is untrustworthy devices that I don’t want phoning home but which might change their IP address.
You could get a second, inexpensive wifi router, and use it for the untrusted devices.
Any idea how I go about setting up a second sub(?)network? I’ve got a load of old routers but I’ve always assumed they’re too locked down to be of any use.