Do not answer unknown calls and do not call them back. Consider getting a call blocking device (or app for your cell phone)-they're available online and start around $45. http://800notes.com/nb/search?q=call+blockers
called once and i rejected the call. received another call from the same number within a minute. no message left. one of 3 phone calls received in less than 3 minutes. Robo dial strikes again!
Got a call on my cell phone from this # , did not answer. No msg left. I have my cell # on the do not call list and I am getting so many spam calls almost every day.