Caller: Claiming to be from an Australian Superannuation company

Called me asked my name, I didn't give it. It was a lady, she asked if I had time to answer a few follow up calls about my super fund. I said no, as this was the first time I heard anything about this in the first place. She tried to give me some rubbish about how I should have gotten a call earlier on this week. I said its Monday -how could I have gotten a call earlier this week? she promptly hung up.