Telemarketer called my DNC registered cell phone regarding a house for sale in my neighborhood. I stated that I wish to be placed on their internal DNC list and never to be contacted again as I am ready on the Natonal DNC registry. She said she is not a telemarketer and this call is just an invitation to an open house. I asked if the house is for sale and she said yes. I guess it then dawned on her that she was using a telephone to market a house for sale.