No message left. Of course not! Scammers never leave messages; they just call you at all hours to aggravate you into disconnecting/changing your number.
Seriously, what legitimate insurance company would call themselves the Discount Club then call you numerous times and not leave a message?
Caller ID said "discount club". Obvious scam - didn't bother to answer. They should just disband the 'do not call' registry -- what's the point? It serves no purpose...I get more scam calls than ever. I put my mother on the registry and her calls have doubled.