The "Security" page addresses this very concern:

> Keyjacking is not allowed

> Worried someone's going surreptitiously copy your key with our service? Not to worry. We don't accept surreptitious or flyby pictures of keys. The key must be held in the person's hand, with their fingers visible. In any case, we require a credit card to ship the key, so in case of fraud, identity can be traced back. We respond swiftly to all inquiry from law enforcement agencies.