I never unsubscribe (as I never subscribed in the first place) I just: right click > junk > block sender If I keep getting stuff from them/they mildly changed

I never unsubscribe (as I never subscribed in the first place) I just: right click > junk > block sender If I keep getting stuff from them/they mildly changed email addresses - I just block the whole domain. I suggested to our Cyber team that for the majority of people here we could just block all incoming emails from domains other than our own - and then operate a whitelist or holding pen for other incoming emails. In an average year, I can count on one hand the times I need to email externally, or am expecting to receive an external email - my roll (as many others) is inward facing.