So, I got the iphone a week ago. I'm a new AT&T customer and they issued me a new number (not ported or transferred or anything) Since I got the iphone, in the last week, I've had 4 wrong number calls and 5 telemarketing/BS calls. In. One. Effing. Week. Is this normal? Do you guys get a bunch of these? Do you block them somehow (I'm thinking about using the silent ringtone solution) Any use in adding my number to a donotcall list or is this just for landlines?