I answered the phone twice when this number called with the ID saying "unknown." The second call was from a 'supervisor." They said they were Amazon fraud section and wanted to confirm that I had made a purchase. They had my name and last 4 of a credit card. However, I went to the Amazon web site and worked my way through their "contact us" process to have Amazon call me directly. They did. They said they do not make phone calls, they had no knowledge of this number and if they suspect fraud, they would send us an email. I asked the Amazon person to do a google search with that number to show her that someone posted the number was Amazon. She did the search and said she would pass it along. I hope that she did. So----this number 806 787 3000 is a SCAM.