Vollstart No Sell

Some customers cost more than they bring: serial refunders, chargeback fraudsters, abuse of goodwill. Vollstart No Sell keeps a simple, private list of email addresses you no longer sell to — and enforces it automatically at the WooCommerce checkout.

• One click from the user profile or from any order detail view — no searching, no typing
• Blocks at checkout with your own editable message — placeholders for email, reason and date
• Works for registered users and guest orders (matching is by billing email)
• Internal reason stays internal: the customer never sees it unless you put it in the message text
• Access via capability, not role: any user you grant vollstart_no_sell_manage can manage the list
• Classic orders and WooCommerce HPOS are both supported
• Everything stays in your own database — no external service, no data sharing