Your questions and comments are important to us.
If you wish to register online click here. If you are a Canadian Consumer calling from within Canada and wish to register your number on the National Do Not Call List (DNCL) by phone, fax, or teletypewriter, please use the National DNCL service line by calling toll-free:
By Phone: 1-866-580-DNCL (3625)
By Fax: 1-888-DNCL-Fax (362-5329) - see Fax Registration Instructions
By TTY device: 1-888-DNCL-TTY (362-5889)
Important Note: To use the National DNCL service line you must call from the number you wish to register.
If you have complaints about a telemarketer you can File a Complaint online or call 1-866-580-3625. If you have questions or comments pertaining to the Unsolicited Telecommunication Rules (which include the National DNCL Regulations), please contact the Canadian Radio-television and Telecommunications Commission (CRTC):
By Internet: CRTC Inquiry Form
Toll-free telephone: 1-877-249-CRTC (2782)
Outside Canada: 819-997-0313
Toll-free TTY device: 1-877-909-CRTC (2782)
Outside Canada: 819-994-0423
Canada K1A 0N2
If you are a Consumer and are encountering technical difficulties on the National DNCL Web site, please consult the Help page.
If you are a Telemarketer and are encountering technical difficulties on the National DNCL Web site, please consult the Technical Assistance page.
Toll-free TTY device:1-888-362-5889