I've never had any of my Google accounts (none of which I use much any longer) suspended, but I'm guessing that if you add a phone number to your account and ve

I've never had any of my Google accounts (none of which I use much any longer) suspended, but I'm guessing that if you add a phone number to your account and verify it, then the automatic algorithms that look for suspicious activity (or inactivity) may be a little more forgiving. If Google is truly critical for you, I'd suggest buying GSuite and becoming a paid customer.