I called back the number 0423 943 705 and reached vm that did not mention the company name

Normally don't answer unknown numbers but took this one and surprise surprise it was a company asking if I was interested in currency trading. Did say a company name I didn't catch. I said no. They did know my first name which was a surprise.

Answered, I said hello, they said hello then they hung up

3 calls in 3 days and no message... doubt it's legit

Caller: Investment company

They will call you saying they are following up from a conversation I had with their colleague a few months back when I supposedly enquired about financial investments. With all my ebay and amazon purchases, who has time for investments! Don't bother answering this call

When I answered there was no one there

If is important they'll live a message. That's my saying.