Had a missed call from them, and when I called back the girl who answered seemed confused and passed on the phone to a guy. He asked me for my name and asked me spell out my surname. As he was "looking for my record", I asked him who he was from because he never introduced himself and my request was completely ignored. He then asked me if I was born in 1992 - not my birth year - and when I responded, he goes "oh I look at another record". Wanting more information of who he was from, I asked who he was again. He replied "I'm from a business that's based in Sydney, and can not disclose any more information" - I promptly hung up and blocked the number but they're trying to call from a silent number.