I got a Letter from Canadian Sweepstakes Inc.  The phone number to call was 866-819-2303 or fax# is 604-608-9497 also a check to pay Canada Tax Revenue Office for Stamp Duty Tax. I googled the bank info and the account holder info.  Both places had the same addresses as were on the check. But the account holder is North West Oral Surgeon.  Is there any logical reason why an oral surgeon from Missouri would be sending a check related to a canadian sweepstakes tax revenue Stamp Duty Tax? How can I findout if this is legitimate b4 i call them?