"On the note of 'debunking', if that's your intention, why are you so unwilling to consider other, more likely answers to the question you've got? It honestly sounds like you came up with this absurd 'The letter is forged and from the future' idea and now you don't want to let it go because you came up with it." - Cfrock
The last paragraph of your last post in that time traveling forger theory. So fitting!