Recorded voice - says it's tax dept and threatens arrest - bogus

Caller: Scammer

I was unfamiliar with the Canberra number that popped up on my phone so I let it go to voice mail. The voice mail was a recorded message said; 'There was a lien for fraudulent and suspicious activities. The paperwork that was sent to the registered address has been returned back unsigned and undelivered. There is a warrant out for my arrest and could I please contact the number (02) 6176 0666 or my tax file number will be suspended and I will be arrested'.
What a huge scam! And I worry how many people will fall for this....