My company does these too, and they're supremely irritating, but the screening doesn't work if the emails don't attract attention. And now we're reading about

My company does these too, and they're supremely irritating, but the screening doesn't work if the emails don't attract attention. And now we're reading about a major gasoline pipeline in the USA shut down because of a ransomware attack. If I was infosec for a train line I'd be scared shitless these days.