Craigslist is a popular online marketplace where individuals can buy, sell, rent, and trade goods and services. However, because of its open nature, scammers also use the platform to target unsuspecting users. If you come across a suspicious listing or user, it is crucial to flag them to help protect yourself and others from fraud.
Recognizing a Craigslist Scammer
Before flagging a scammer, you should be able to identify potential red flags that indicate fraudulent activity. Here are some common signs that a Craigslist user might be a scammer:
- Too good to be true: If a deal seems impossibly cheap or a seller is offering an expensive item for much less than its market value, proceed with caution.
- Requests for personal or financial information: Scammers often ask for payment before meeting in person or request sensitive data such as your bank account or Social Security number.
- Poor grammar and communication: Many scam listings contain poorly written descriptions, odd wording, or responses that seem like generic copy-paste messages.
- Refusal to meet in person: A legitimate seller or buyer should be willing to meet in a public place. Be wary of individuals who insist on shipping items rather than meeting face to face.
- Third-party payment methods: Fraudsters may ask for payment via wire transfer, cryptocurrency, or gift cards. Craigslist strongly advises against using such methods.

How to Flag a Scammer on Craigslist
If you suspect someone on Craigslist is running a scam, take the following steps to flag their listing and report them.
1. Locate the “Flag” Option
Every Craigslist post includes a small flag icon located in the upper-right corner of the listing. The flagging system allows users to report scams and other prohibited content.
2. Select the Appropriate Flagging Category
After clicking the flag icon, you will be given different options for flagging the post. Select the one that best describes the issue:
- Prohibited: Use this option if the listing violates Craigslist’s terms (such as illegal services or fraudulent items).
- Spam/Overpost: Choose this if the seller has posted the same ad multiple times in a short period.
- Miscategorized: Select this if the post appears in the wrong category (though this is not necessarily a scam).
3. Report Through Craigslist’s Help Desk
Flagging a post helps Craigslist moderators review and potentially remove fraudulent content. However, if you have additional details, you can also report the scam through Craigslist’s official help desk:
- Visit the Craigslist scam page for guidance.
- Use the “Contact Us” link to report a serious fraud case.
- Include any relevant information, such as screenshots, email exchanges, or payment requests.

Additional Steps to Protect Yourself
Besides flagging a scammer’s post, take further precautions to avoid becoming a victim:
1. Avoid Sharing Personal Information
Never provide personal details, including your address, phone number, or banking information, to an unknown buyer or seller.
2. Use Craigslist’s Email Relay System
Craigslist offers an anonymous email system that protects your real email address. Always communicate through Craigslist’s system before meeting in person.
3. Verify the Seller’s Identity
If a deal involves a high-value item, ask for proof of ownership before paying. Scammers often reuse photos from other listings, so conducting a reverse image search can help verify authenticity.
4. Meet in Safe Locations
If you decide to proceed with a transaction, meet in a well-lit, public place, such as a police station parking lot. Never agree to meet at an isolated location or allow strangers into your home.
Reporting Craigslist Scams to Authorities
In cases where you’ve lost money or believe a scam is part of a larger fraud operation, consider reporting the incident beyond Craigslist:
- Federal Trade Commission (FTC): File a fraud report at reportfraud.ftc.gov.
- Internet Crime Complaint Center (IC3): The FBI’s IC3 division handles internet fraud. Report scams at www.ic3.gov.
- Local Law Enforcement: If you’ve been a victim of fraud, contact your local police department.

Final Thoughts
Flagging scammers on Craigslist is a critical step toward creating a safer marketplace for everyone. By recognizing suspicious activity, reporting fraudulent listings, and taking precautions, you can help protect both yourself and the Craigslist community from fraud.