This number calls you but has no listing. Definitely a scam

Lady saying she was calling from Florida, but did not give a company name. So how come she is calling from a Perth number? Said I won a trip to Florida but I haven't entered any competitions. She knew my date of birth and email address. A bit of a worry. I hung up. These scammers must think we're all morons!

I called back the number (08) 6117 3881 and reached vm that did not mention the company name

Said i have win a trip to Florida. I haven't entered any competitions though.