I am subscribed to @SecPompeo with the notification bell enabled.
Every day so far I have gotten a push notification for every tweet he has made.
Today I've gotten no notifications, even though he's made tens of tweets.
Looks like he is getting pseudo-censored already...
Perhaps him asking us to archive his account was not about him 'stepping aside' in 7 days, but rather foreknowledge that he's about to get the ban-hammer as well.
Sometimes if you don't retweet or interact this can happen. I would suggest retweeting and commenting on some of his posts.