How do you contact a zero feedback bidder to check if they are genuine?

[cathexis4]

How do you contact a zero feedback bidder to check if they are genuine bidders?

[plpmr]

you would be wasting your time - what answer do you expect them to give?

If they are out to scam you they are not going to admit it.

[john1297576]

You started at 0, what would you have answered if asked if you were genuine?