The Scammers Arrived With the TV Campaign
How an online marketplace protected its P2P sellers when a TV campaign brought the scammers in with the buyers
Background
In September 2025, an online marketplace for vintage and antique furniture ran its first television advertising campaign. Traffic and sign-ups jumped, which was the point. So did the number of scammers working the platform, which was not.
The Problem
After the campaign aired, scam attempts against the company's peer-to-peer (P2P) sellers rose sharply. Three tactics did most of the damage:
- Impersonation: Posing as interested buyers or as members of the company's validation team to gain sellers' trust.
- Phishing: Creating counterfeit versions of the company's website to harvest user credentials and personal information.
- Data Theft: Deceiving sellers into providing credit card details, leading to financial losses.
Sellers were losing money and the company was wearing the blame. With no better option to hand, it switched off its own messaging feature to stop the scams spreading, disabling a core part of the product while it looked for a real fix.
Market Context
The platform connects individual sellers of vintage and antique furniture with buyers looking for one-off pieces. Its P2P model runs entirely on strangers trusting each other enough to talk and then to pay. Scams attack that directly, and a seller who gets burned once tends not to list again.
Risks to the Company
- User Trust Erosion: Sellers who stop believing the platform is safe stop listing on it, and buyers follow the stock.
- Financial Losses: Sellers lost money directly, and the company lost the sales that did not happen while its messaging feature was switched off.
- Reputational Damage: A TV campaign puts the brand in front of a large audience at once, which makes it a bad moment for scam stories to be the thing people find when they search for it.
The Solution
The company brought in DefendDomain so it could go after the fake domains rather than switch off its own product:
- Real-time monitoring: Domains watched continuously, so a counterfeit version of the marketplace is flagged as soon as it appears.
- Detection before the sellers see it: Lookalike domains identified while they are still being set up, which is the window in which they are cheapest to stop.
- Takedown: Fake sites removed before sellers are steered onto them.
Key Results
- Protected P2P sellers from fraud
- Maintained platform trust
- Secured user communications