So I had a verbal conversation with a coworker yesterday and now I’m getting fed very specific ads. No possible way it’s accidental. I have most of the microphone access to apps limited, I have Google assistant turned off and no VPA setup in my home. I use a Oneplus 9 pro, does anyone have recommendations on how to further root cause this or just par for the course for using any standard android OS? Have other folks had similar experience after locking down their stock phones?
DNS filtering only gets you so far. Its far, but certainly not at the end of the road. More complex and differently designed systems wont be bothered much.
Encrypted DNS or simply hosting legitimate stuff on the same domain cannot really be fully blocked entirely or make your life difficult.