I'm unsure why they do this either. To get around it all you have to do is just space the url out like so: www . yoursite . info
All emails are opt-in(signup boxes all over my existing proxy sites), and the newsletter itself is ran through Google Groups.
Hey man! I sent you a pm and asked you if you've sent out the mail with my order. Did you or did you not? I guess you did since I'm receiving lots of traffic on my proxy! Thanks!