Question: report a do not call violation?
Answer: DNCL Support centre Canadian consumers calling from within Canada who wish to register their number on the National Do Not Call List (DNCL) or who wish to file a complaint by phone, fax, or teletypewriter, can do so by using the National DNCL service line by calling toll-free: By Phone: 1-866-580-DNCL (3625)