I have 3 lines coming in and get calls from this number and each time, they hang up. I chased their number, dialed all 3 lines constantly, while each line was going through their crap, dial 2, go to the next line, repeat, then go to the earliest line, dial 1 and each line will say, please let them have 72 hours to remove us from their caller lists....The same callers, had a different number last week. That number is no longer in service, oops, I have a call.... Good luck trying to stop these leaches