This is a quick video overview of what foreclosure fraud looks like and what to do about it.
Remember this, even after you do your defensive actions, you will eventually need to file your own suit (claim) to force the lender to actually come forth the and produce the damaged party and contract. No damaged party means no verified claim. But unless YOU are the plaintiff, you rarely can win. Advance your claim vs fighting theirs.
These same rules apply to almost any claim made against you.