It was exciting to see some better than usual quality of spam, actually context sensitive ... or was that coincidence? Some spam is written a bit like horoscopes, the wording can mean lots of different things depending on the context.
skb, that's a curious variation of "the dog ate my homework": "Sorry, ma'am, the dog edited by book."

On the plus side, going off Hitch's comments, it would be cheaper and probably more consistent than using that essay editing site.