Hello, I recently received in the mail someone else's Permanent Resident card (I am a Canadian Citizen). The address on the envelope and letter inside are mine, but the name is not, nor is there anybody with the name or appearance on the card living here. I have tried searching online, but I cannot find how to contact Immigration, Refugees, and Citizenship Canada about this mistake. I am going to try the IRCC Call Center at 1-888-242-2100 tomorrow. Is there any other action I should take?