Re:I got locked out of my Google account for a month
by dredmorbius on Saturday December 23, 2017 @11:03AM
(#15994676)
That only shifts the problem to retaining control of the domain.
Talk to Alexandra Elbakya about that, amongst others.
I'm fortunate enough to have a grandfathered free Gmail account so I can own my domain and point it to a Gsuite account without paying.
Otherwise it's worth paying up for Gsuite, Fastmail or similar.