Got a recorded voice when I answered - stated that since I was a valued customer of (cell phone carrier) I would get $3000 travel miles by pressing '1'. They blew the solicitation by mispronouncing the name of the well-known carrier. SCAM ALERT.
I got the same message, only for $2500, and they didn't mention of which company I was a valued customer. They said "Press 1 to accept" so I pressed "End call"