How to Recover Your Account After an eBay MC999 Policy Notice

The MC999 code is a broad, 'catch-all' notice used by eBay's Risk Management and Global Asset Protection teams. Unlike specific violation codes like MC011 (Identity) or MC036 (Transaction Defects), MC999 is often triggered when the system detects a high-risk pattern that doesn't fit into a single category. It serves as an immediate 'circuit breaker' to protect the marketplace while eBay conducts a deeper dive into your business practices. Common triggers for an MC999 notice include sudden spikes in sales volume that exceed your established history, a high frequency of 'Item Not Received' (INR) cases, or significant discrepancies in item location. For example, if you register an account in the United States but consistently ship items from overseas without utilizing the proper shipping categories, the system may flag the account for deceptive practices. Another hidden pattern involves 'Account Linkage.' If you access your eBay account from a public VPN, a shared IP address associated with a previously banned seller, or if your personal details (phone number, address, or bank account) match a high-risk profile in their database, eBay may issue an MC999 to halt activity until you can prove the account is separate and legitimate. Furthermore, MC999 can be invoked under the 'User Agreement' regarding marketplace safety. This happens when eBay suspects a seller is engaging in 'shill bidding,' circumventing fees, or selling prohibited items that violate their Restricted Items Policy. Because the notice is often vague, the burden of proof shifts to the seller to provide transparent documentation regarding their identity, their sourcing, and their fulfillment processes. Consistent failure to provide high-quality, unedited PDF or JPEG versions of the requested documents usually results in the suspension becoming permanent.

• Color copy of a government-issued Photo ID (Driver's License or Passport)
• Current Utility Bill (Electric, Water, or Gas) matching the account address
• Invoices from suppliers showing quantities and contact information
• Proof of Delivery for recently sold items (Tracking Numbers)
• Business License or Articles of Incorporation (for business accounts)
• Proof of Merchandise (Photos of inventory with a handwritten note of your username)
• Bank statements showing the last 3 months of business activity
• Manufacturer's authorization letter (if selling branded goods)

1. 1

   Carefully Audit the Suspension Notice

   Open the MC999 email and read it thoroughly. This notice often contains a specific link or a list of requested documents unique to your account's flags, such as proof of identity or proof of merchandise.

2. 2

   Identify the Specific Triggering Event

   Before responding, look for recent red flags in your account history. This includes cases closed without seller resolution, late shipment rates, or messages from rights owners regarding Intellectual Property (IP) infringements.

3. 3

   Gather Verifiable Documentation

   Collect every document requested in the notice. Ensure that the name and address on your utilities and ID perfectly match the information provided in your eBay seller registration settings to avoid automated rejections.

4. 4

   Submit Your Appeal Through Official Channels

   If the suspension was caused by a specific listing, write a brief statement explaining the error and how you have corrected it. Upload these documents through the secure link provided in the eBay message or via the 'Help & Contact' portal.

5. 5

   Monitor Your Email for Official Updates

   After submitting your documents, wait for the allotted time frame. Avoid calling customer service repeatedly, as front-line agents often cannot override decisions made by the Global Asset Protection or Risk Management teams.

6. 6

   Maintain Documented Chain of Custody

   Never list items that you do not physically possess unless you have a legally binding contract with a wholesaler. eBay's 'Virtual Tracking' and 'Item Location' policies are strictly enforced.

7. 7

   Monitor Account Health Metrics Daily

   Regularly check the Seller Hub for changes in your 'Transaction Defect Rate' and 'Late Shipment Rate.' Address minor issues before they escalate into an MC999 security flag.

8. 8

   Keep Business Information Transparent

   Register as the correct entity type (Individual vs. Business) and ensure all tax IDs and bank accounts are in the same name as the eBay account holder.

9. 9

   Adhere Strictly to Listing Policies

   Avoid using high-risk keywords or brand names that you are not authorized to sell. Use original photography for all listings to prevent 'Image and Text Policy' strikes.