Scammers who do not leave message if unanswered

Caller: Health Survey

Asked some health questions and my husband’s age, address and to confirm his last name and then first name, to which my husband declined. I then rang that number back and the voicemail message said that I had reached ‘Contact 1’ and they were a Survey Company, which I think is just a Spiel incase someone rang them back on that number to check up on them or if they had a missed call from that number. We definitely felt that they we potential scammers trying to get more information from us.

Rang and did not leave a message.
Guess they are a scammer.

Caller: Electricity Telemarketer

Trying to sell you cheap energy

I called back the number (07) 3050 3181 and reached vm that said I reached Creative Deals