Anyone who has ever used government email also knows it doesn’t exactly classify itself other than ‘unclassified’. Which simply means it hasn’t been given a classification yet. That does NOT mean ‘non-classified’. Everyone is also given training annually instructing everyone items can later receive a classification depending on their contents and you have to treat it as such.
And if something ‘classified’ gets onto the unclass network, even if originated by someone else, the whole thing is shutdown, quarentined, and purged.
Your stuff (probably all unclass) is gone......