Beware of car financing fraud!

I've been inundated with calls from this number, insisting they're verifying my life insurance and assuring me that I have sufficient coverage. They keep pushing that this is a necessary process, warning that my policy could be voided otherwise. Strangely, whenever I ask for details, they can't even identify my insurance provider and seem to make wild guesses each time. It's all rather dubious if you ask me!