Fake B2B Leads on Email
Fraudsters email businesses posing as buyers or lead vendors, charging fees or harvesting data for sales opportunities that never materialise.
Part of: Fake B2B Leads & Directory Scams
Last reviewed: 1 June 2026
Email is a primary channel for B2B outreach, and fake lead scams blend in with the steady flow of inbound enquiries and partnership pitches. A message promising a large order or a list of qualified prospects can pass for genuine business development, especially when crafted to mirror professional correspondence.
Businesses eager to grow may welcome an unsolicited enquiry without questioning its origin. That openness is what the scam exploits, using the formality of an emailed proposal to lend weight to an opportunity that exists only to extract a fee or sensitive information.
How this scam works on Email
The scammer emails posing as a potential client with a sizeable requirement or as a vendor offering ready-made leads, often referencing the recipient's industry to appear targeted and relevant. The message may include a professional signature and links to a fabricated website.
As discussions progress, a cost emerges: a fee to unlock the leads, a deposit to begin a contract, a payment for a needed registration, or a request for confidential business details under the guise of qualification. The promised deal is used to justify the request.
Once paid or once the data is handed over, the opportunity disappears and the sender stops replying or escalates demands for more money. The email addresses and any linked website are often disposable, leaving no genuine party to pursue.
Common red flags
- An unsolicited email promising a large order or guaranteed leads
- A request to pay a fee or deposit to access the opportunity
- A sender domain or linked website with little verifiable history
- Urgency framed around a closing window for the deal
- Requests for sensitive business data early in the exchange
- Evasive answers about the buyer's company and registration
How to protect yourself
- Verify the sender's company through official registration records
- Be skeptical of any opportunity requiring an upfront payment for leads
- Confirm the contact via the company's independently found channels
- Do not share confidential data before verifying the opportunity
- Treat guaranteed results and deadlines as warning signs
- Check independent references before committing funds
How to report it
- Report the email to your national cybercrime or fraud reporting centre
- Notify your bank or payment provider if any fee was paid
- Preserve the email and headers and alert your security team
Frequently asked questions
An emailed prospect wants a deposit before signing a big contract. Is that normal?
It is unusual for a genuine buyer to require you to pay them a deposit to win their business. This structure is a hallmark of fake lead and advance-fee scams. Verify the company independently and do not pay to secure an unverified opportunity.