FYI- They contacted my Microstock email address! 


After 2014 finish annual calculations of your fiscal activity,
 we have determined that you are  eligible to receive a tax return of
 3403.27 CAD. Please submit the tax return request by having your tax
 refund sent to your bank account in due time.

For tax refund click here »

 Follow the instructions on your screen.

 If you have already confirmed your information then please
 disregard this message.

 Revenue Agency of Canada

I got something similar about a supposed European payment with a link that appeared to be for a Word document-  se607yj.doc - but didn't seem to load (there was a download failed message). I hope it hasn't done anything.
What is the "major fraud" they're trying to pull?

I got something similar about a supposed European payment with a link that appeared to be for a Word document-  se607yj.doc - but didn't seem to load (there was a download failed message). I hope it hasn't done anything.
What is the "major fraud" they're trying to pull?

Run a virus scan, and one for malware with something like "Malwarebytes". These things can be exe files carrying nasties packaged as doc files to get you to open them.
To the OP forward the whole thing, with the complete header, to the Canadian tax people. They will try to shut it down.
It's been happening for a long time now in the UK with emails purporting to be from "HMRC".