I have had my Iphone 4 since christmas and am just now realize there is a problem with my voice mail. I always have my phone on, So I did not realize there was an issue with it. When I got my phone I set all my VM options up including a greeting. Someone told me they tried to call me yesterday and it goes to a busy signal if I don't pick up the phone. Sure enough, I called from another line and it goes straight to a busy signal. What is happening here as I want my VM messages?
