Preach. Nothing on my phone is allowed to show me notifications except emails to my main address (which are likely to actually be important and not spam), calls, texts, and a select few Discord channels.

Everyone and everything else can fuck off until I get around to them, which includes my work email inbox.

I am continually disgusted by then number of apps that are not communications related insist on trying to push notifications into your stack all the time. Especially mobile games. That shit can fuck right off.