Called saying that we have defrauded the Tax Office and the police will be on my door unless you call them. They wouldn't give any further details on the message.

Similar to what Thorbjorn says...left a message on my machine with this call back number claiming police would be calling to my door with a warrant for my arrest. I could not make out the reason stated for this. I just googled this munber. I find this a form of telephone harassment.

A very threatening message left on our answering service about jail and before the police turns up at your door to arrest us. Left his name as Jason O'Connor and we were to ring him on (02) 6140 3490.

(02) 6140 3490 claim to be from ATO