this is a programed caller running all the list of numbers in the states that have just hello when answered so if you get a call answer as it was a business Hello Jack house on wadle way how may I help you and your number will be placed on business number list not to call. They are looking for houses not business to make a list to sell your number to warranty extension. home health care, home safe systems, buy insurance, anything that a home owner would need not a business. This compiles a list of number from people that are home in the day time generated from an auto dialer outside the USA pressing one insures the number is a good number so you are put on the list for more calls. Solution do not say a word let the recording run out and they disconnect the call not you.