So how did you stop the referer header from doing that. I’d imagine it to be a clear simple command since it ought to be. Or was it not that straightforward?

So some WLAN devices just can’t make any DNS requests that are outside your LAN, correct? But what if they use a hardcoded ip, wouldn’t that circumvent everything?

Haven’t used it [silent.link] myself. All I know is that all (or some) plans they offer include only incomming-calls, not outgoing. But good point you make about delays. That’s important. Haven’t thought about that myself.

I’m not too versed in it myself yet. You were asking about these services in general, right? Since you wrote “voip numbers”. I’ll keep tabs on your other comment then

Bluetooth and gps permissions are linked? Why in the ass of logic is that reasonable? My Bose app required gps for connecting to headphones. I didnt see the logic

Silent.link is also worth considering. I think it also works for people in the EU.

The hack is Super Saiyan God

Glue and ductape