531-321-3039 Technical Support Scam Calls Scamming - Fraud 0 0 92 0 Nov 7, 2019 2019-11-07T16:10:20-05:00 Nov 7, 2019 2019-11-07T16:11:19-05:00 Online Threat Alerts (OTA) An organization that purports to offer a "refund" for computer service is the source of this particular robocall: "Your Microsoft account will be terminated in 24 hours if you do not call this number: 531 321 3039." I called and they asked me how much my refund was. I told the person he was part of a scam and hung up.