They are now sending letters stating you're a lotto winner, along with a check for $4890.00 to pay for government fees for the winnings.  There's fraud written all over this, but I did contact the back and BBB about it to investigate.  They are out of Ontario Canada.

They are sending letters via the USPS claiming to be from Alpha Services Inc and in conjunction with the Australian Lotto Corp.  Do not cash the check that they sent and do not call the number.