select selling preferences! will be there somewhere,,as l did that to stop the Zero bidders, as most are non payers,,if they are genuine,,they will email you.. l have lots of machines,,just cant bring mayself to sell them,,to hard to find.. good luck.
Seems rules have changed, and you can block 0 (or with a higher feedback for that matter) feedback bidders, automatically by changing your sellers preferences. I am very surprised that you can do this!
Here is mine:
Buyer Requirements
Your buyer requirements have been updated. Block buyers who: Have received 2 Unpaid Item strike(s) within 1 Month(s).
Have a primary postage address in a country I don't post to
Have 4 Policy Violation report(s) within 1 Month(s).
Have a feedback score of -1 or lower.
Are currently winning or have bought 1 of my items in the last 10 days.
- Only apply this block to buyers who have a feedback score of 0 or lower.