Said he was border security and that I smuggled drugs into the country, even though I haven't traveled overseas in years. Asked for my name and date of birth, then asked for my tax file number, even though I don't have one as I'm still in school and just a student. Then he just said have a good day and then hung up. Had a strong indian accent with a lot of noise in the background and was hard to understand what he was saying too. I suspect he was calling from a scamming call centre.