No one...but herself?
The name is spelled H-U-M-A
We’ve never really learned who came up with the kooky “private server” idea in the first place, my guess is her lawyers ‘cuz it sounds technical - but obviously, Hillary didn’t think of it on her own.
And it was probably originally pitched as a great way that “those evil right-wingers won’t be able to get any dirt on you after you leave office”....
Oh, what irony!!