If you call back and request to be placed on their "list", as suggested by the shill for this telemarketing fraud, your name will be confirmed as "live" and placed on a suckers list for repeated future calls from this scam, and sold to the operators of other telemarketing frauds.
it says "Thank you for calling customer service (does not say from where) please enter your phone number and we will remove you from our call list" but does not say who they are.
Called at 1:32 EST. No voice on line, no message. We are in Canada and on the Canadian do-not-call list, but have had these calls before. No idea who or what they are selling. I have a Panasonic phone with an internal call blocker and they are now on it!!