Typical of today’s bureaucrats.
Criminal behavior.
No consequence.
Why do you think HRC was running her own server? If it could be derogatory or a potential issue in the future, do it through alternative communication channels where you have control of the information, have meetings on tarmacs, don’t do it in writing (keep it oral)... Of course use the classification system to hide it... And then when caught destroy the evidence and never face any repercussions.
Now they use gmail
By the way the cops (or investigators ) can easily get at that. I wonder why they use it and feel it’s safe....