Unfortunately the computer generated calls these SCAMMERS use can put anything for the phone number and caller ID. I get a lot of calls from the same area code and prefix of both my land line and call phone. I have received the "Microsoft" and "refund" calls plus many many other SCAM calls. My guess is the "refund" needs to "verify" my credit card number to credit it back to me. I have only listened to my answering machine and what their recording said. My policy is if I do not know the caller I let it go to voice mail. If it is important they will leave a message. Many of those messages that are left are prerecorded from the calls and are SCAMS.
I'm still waiting for the "local cops" to come and arrest me and the "IRS" to seize my property.
While we are on the subject use caution on donating to charities. Don't get caught by a SCAM or fake charity. Anytime you can donate directly to a charity gets them the most money. Donations through a "third" party usually leaves some of your donation with the "third" party. This is not always the case though, for example, Firefighters doing Fill the Boot for MDA is volunteered time and MDA gets all the money. Many people donate to charities every year through United Way as an easy means of donating to charities but United Way is not a charity itself but a collection and distributing organization for charities. Not to say using it is bad but know they keep a small amount of the money for operating costs.
Bottom line: Know where your hard earned money is going and who has or is getting access to it.
Mark V 520 S/N 09-11-01 completely upgraded to Mark 7, with all SPT's & more.
Model 10ER S/N R64000 first one I restored on bench w/ Shopsmith metal ends & retractable casters. Has Speed Changer, Model 4E Jointer, Jig Saw with lamp, a complete set of original accessories & much more.
Model 10E S/N 1077 oldest one I have restored. On bench w/ Shopsmith metal ends & retractable casters.