I remind everyone also, that when you signed up the option to opt out from site mailing was also available to you. Also, on each email there is a link on the bottom that will link to the above page.
I am very anti spam and am happy to say that ServUO has a very successful email reputation of 99%. To put this into perspective, 80% is considered a very good score. Also, to put this into perspective, this is the first complain that comes to mind.