This is not new info but ...
How to report fraud
How do I report immigration fraud?
In Canada, you can report immigration fraud by calling the Border Watch Tip Line at 1‑888-502-9060. All information is treated as confidential.
Overseas, you can contact your nearest Canadian diplomatic office.
How do I report Internet or e-mail scams and fraud?
In Canada, you can report Internet fraud or other scams by contacting Phonebusters, operated by the Canadian Anti-Fraud Call Centre.
Toll-free: 1-888-495-8501
Overseas and local: 1-705-495-8501
Toll-free fax: 1-888-654-9426
E-mail: info @ phonebusters.com
Overseas, you can report the scam to your local police.
How do I report a possible victim of human trafficking?
If you or someone you know is being exploited, contact your local police.
To report a crime anonymously, call Crime Stoppers at 1-800-222-TIPS (8477). Do not take the law into your own hands or get involved in any illegal activities.
http://www.cic.gc.ca/english/information/protection/fraud/report.asp