didn't leave a message

Answered - nothing.

Robobcall with the popular scam "we're a leading data provider for Google and Bing and you need to call us RIGHT AWAY about your listing ..."   ... FYI: anybody with a website is a "data provider" to Google and Bing. Scammers are scum and should be burned in oil, baked twice, and fed to the hogs, then blasted into the sun. Then when the sun dies, come back, collect the ashes and dump into a black hole.

Scam.  Refer to previous comment--it is accurate in its description of this caller.

I didn't answer the call since I didn't recognize the number.  There was no message left.