I submitted a fraud complaint to ic3.gov and received a reply email (from *******@ic3.com) with my complaint ID and password. This is the only time I was ever contacted and I had no email address or phone number to contact them. I periodically logged in to see the status of my case. My status never changed for a year. Then my case just disappeared. There was no case with that Complaint ID.
My "case" went to a government "Black Hole"!