Set up a list of bidders/buyers who will no longer be able to bid on, or purchase, your listings. The list will apply to all your items. You can add or delete bidders/buyers at any time.
	Add an eBay user to my Blocked Bidder/Buyer List

	If you've already set up buyer blocks but you want to let certain users through regardless of the blocks you've set, you can create a list of specific, exempt users. You can use the buyer block exemption list to let specific users through, regardless of the blocks you've set.
	Add a buyer to my Buyer Block Exemption List