Ever since I got my land line office phone I receive, on average, 3+ calls a day from obnoxious, out of state salesmen. They are selling everything from credit card terminals to on line advertising. I registered the number to the "do not call list" and that helped some, (was getting probably 7+ calls a day) but the calls still keep coming. I can usually dodge them, because I have caller ID and a lot of times the number comes up as a 800 something or "Restricted" or "Unavailable" or an area code that is obviously out of state. If you miss the call or send it to VM, the same number will keep calling, multiple times a day, until you finally answer and tell them your not interested. Other than the do not call list, I'm not sure if there is anything that can be done about this problem. Anyone else experience the same thing or have any suggestions? Thanks!