Y'know, there's a mailing preference site.It takes a couple of months to kick in after you register, but it does work - even Capital One don't send me crap any more:
www.mpsonline.org.uk/mpsr/html/default.asp
(,
Mon 1 Sep 2003, 20:35,
archived)
www.mpsonline.org.uk/mpsr/html/default.asp