[ShowalkKama]

because unless they are remarkably stupid they didn't pay with their own credit card. That doesn't mean that the information is necessarily useless but I'd not expect them to kick a door down any time soon.

(Moreover since cloudflare has a free tier you could use their service while handing over only a single email)

[Bender]

All true points though I have met some incredibly dumb, brazen and cavalier criminals. We will not know until the dust settles.