More and more crypto related businesses are requiring KYC. This is a reminder that you shouldn't give out your information so easily. I just received this email today.
I got sucked into Blockfi due to their high interest rates for lending my coins. Was it worth it? Yeah, but remember that there is always a risk with your reward. Always remember not your keys not your coins. Always vet the companies that you send your coins out to. I've already pulled out all my coins after their initial announcement for the hack back in March. They've lost my trust.