Set up buyer requirements first, then use manual blocking only for specific bad actors after a problem occurs. Always test your block settings with a friend’s account to ensure they work as expected.
1. Executive Summary On eBay, the ability to block specific bidders is a critical seller protection tool. Sellers can prevent unwanted users from bidding on their auctions or using “Buy It Now” on their fixed-price listings. The primary mechanism is the Blocked Bidder/Buyer List , a free, self-managed feature available in every eBay seller account. However, blocking is not absolute: blocked users can still view listings, ask questions, and—critically—purchase “Buy It Now” items unless specific requirements are met. This report details the exact steps, limitations, and strategic use cases for blocking bidders. 2. Why Block a Bidder? (Common Scenarios) Sellers block bidders to prevent future transaction problems. Typical triggers include: ebay how to block bidders