They have called repeatedly over the last 3 days, but I make it my practice not to answer strange numbers on my cell.

I have recieved calls from this number numerous times a day for bout month.  If I try to call back the voice box says its full.  Getting really tired of unkown callers. Wth.  Thought people were not supposed to be able to give out info about you?

How do you get them to stop?  They are not the only ones

Stop.

They call me several times a day.  When I answer, they just hang up.  They never leave a message, and when I call back, it says "The person at extension 5 is on the phone".  I've left a message for them to STOP calling me, as they never talk to me or leave a message, and that it's harassment.  We'll see what happens....I don't know how to block their number on my Iphone 3G, either...And, yes, I'm on a do not call list, also...sigh