Immigration and citizenship fraud and scams

• I received a call from an immigration officer. Was it a scam?
• I received an email from an immigration officer. Is it a scam?
• How can I tell if an immigration website is a scam?
• How do I report a scam or a fraud?
• I received an email with a link asking me to provide my banking information. Is it a scam?
• What happens if I owe IRCC money? Will you call to ask for unpaid fees?
• How do I pay online if I don’t have a credit card or a bank account?
• If I have not paid my fees, will you have me arrested or deported?
• Will you ask me for personal information over the phone?
• I received threats from someone who says they are from the immigration department. Is it a scam?