On Mon, 11 Jan 2010, LuKreme wrote: : I never subscribed to the list in question. I am, in fact, not : subscribed to any googlelists on this account.
I'm not an expert on googlegroups headers, but these 'look right'. So I'm inclined to agree that this is just an abused group and not spam that is 'faking' being from the group. I would blacklist the specific group (List-ID: header should do the trick) and report the spam to Google. - Charles