This is officer John Parker from the CRA. Said "You or your attorney" (had no apparent knowledge of my name and I'm PRETTY SURE THE CRA knows what I like to eat for breakfast :) ) must contact me at 647-873-1146 immediately once you receive this message. Don't try to disregard this message. If you do, I wish you "good luck" as the legal situation unfolds upon you.
I've got the same call. He left a message on the answering machine. He only speaks in English. My message is only in French!!! What a stupid guy! CRA don't call you. They contact you ONLY by mail. Don't call back