Hmm. This seems quite pricey. Pepperfish's spam filtering stuff enables users to define what happens to spams, to certian addresses, and at certian point levels. It's very rare it gets a false-positive, and is generally rather wonderful. I seem to recall an @ppfm.net address is a tenner a year, or something. With webmail, POP, IMAP, SSH, spam/virus checking and the works. Although this isn't an advert at all.