I received a call from this number, but I don't answer calls from numbers I don't know, anymore.  I immediately write them down and look them up on the internet.  If it comes back with someone I know, then I call them back.

they called every 20 mins

This number calls me at least 20-30 times a day.  It NEEDS to stop.  It is true harrassment!

Called us 9 times today. Only wanted to talk to me when my wife answered the phone. Hung up on her. When I finally answered the call they were Selling continuing education programs. I told them I wouldn't be ready this year and just e-mail me, don't call me.

Will that work?

Thanks for the tips above...  I called back and chose option 1 to remove me from their marketing list.