Here's a comment from Jacob that works; Initially I ignored these phone calls but they kept calling back and then I answered the call and asking them to stop but they that didn't work. I searched around and found a comment from another site that suggested calling 866-246-7196. I called a couple of days ago and spoke to a person and asked of their do not call request service. They told me they provide this service for a small number of companies that want to minimize complaints and save time not calling people who don't want to be called. I gave them the caller's phone number and it was on their list so I gave them the receiving phone number to add to their do not call list and the calls did in fact stop so I wanted to pass this along.