I just received the same call. I thought they had said they were from the Canada Revenue Taxation. Could be mistaken!! It was a very abrupt recorded message. If it was so important , it wouldn't be a Robotic call? Spam, I think so....
my Mother just had the same experience ......I called the number back .....spoke to a Jason White who is definitely a scam artist .....hoping to secure funds from persons out of fear .........
if you are unsure hang up immediately. call your local rcmp or equivalent. I called to see if i had an active warrant for my arrest. Informed was a scam.