Glossary term
Mail Fraud
Mail fraud is a scheme to defraud that uses the U.S. mail or a private interstate carrier as part of carrying out the fraud.
Updated
Read time
What Is Mail Fraud?
Mail fraud is a fraud scheme that uses the U.S. mail or a private interstate carrier as part of carrying out the deception. The mailed item does not have to be the entire fraud. It can be a letter, invoice, check, contract, statement, solicitation, package, or other material used to advance the scheme.
In financial life, mail fraud can appear in fake invoices, charity solicitations, prize notices, investment offers, loan documents, insurance schemes, and identity-theft activity. The mail connection can make an ordinary fraud a federal matter.
Key Takeaways
- Mail fraud involves a scheme to defraud that uses mail or an interstate carrier.
- The mailed item can be a payment request, false document, solicitation, check, or package.
- Mail fraud can overlap with investment fraud, insurance fraud, charity scams, and business invoice schemes.
- Official-looking mail is not proof that a claim is legitimate.
- Preserving envelopes, documents, tracking numbers, and payment details can help with reporting.
How Mail Fraud Works
A fraudster may send a false prize notice, investment brochure, invoice, debt claim, donation request, or contract. The recipient is then asked to send money, return documents, provide information, or take another action. In some schemes, the mail is used to send fake checks or receive payments.
The key is that the mail is part of executing or attempting the fraud. A scam can also involve phone calls, websites, emails, or in-person meetings, but the use of mail can still be legally significant.
Common Mail Fraud Examples
Example | How It Can Work |
|---|---|
Prize notice | The recipient is told to pay fees before receiving winnings. |
Fake invoice | A business is billed for goods or services not ordered. |
Investment solicitation | False materials are mailed to attract investor funds. |
Charity appeal | A fake cause uses mailed materials to collect donations. |
Fake check | The recipient deposits a bad check and sends real money back. |
What to Do With Suspicious Mail
Suspicious mail should be kept with the envelope, inserts, and any payment instructions. The postmark, return address, tracking number, and printed materials may matter. Avoid calling numbers or visiting links printed in the suspicious mail until the organization is verified independently.
If money was sent, contact the bank or payment provider quickly. If personal information was provided, broader identity-theft protections may also be needed.
Mail fraud can be especially convincing because physical mail feels official and permanent. Logos, envelopes, barcodes, signatures, and formal language can make a false request look more legitimate than an email, even when the underlying claim is still fake.
The Bottom Line
Mail fraud uses mailed materials or carriers to advance a fraud scheme. A professional-looking letter, invoice, or prize notice should still be verified before money or personal information is sent.