You're just engaging in sophistry over an irrelevancy, which is of course your right. I don't care if you, Congress, the pope and all the king's horses consider this to be an "official record" or not.
That label and saving the remarks in the National Archive for posterity doesn't add or detract any heft from what they are. Personal insults delivered publicly to a pair of jerks who deserve it.
She's on FR to undermine President Trump and his people - and US.