Who called from 9497840326

Same here.  Phone rang, I didn't answer, no message.

This number has called a couple of times. It may be the number Microsodt uses to send verification codes because I have done that and received one recently. I'm not going to Block it until I know.

calls every day this is bullsh*t

And again.  Number called earlier today.  I didn't answer, and they left no message.

Caller ID says "out of area".  Blocked it as it rang.