Is this listing legit?
Is this newsletter listing legit? 7 red flags to check first
Short answer: you cannot prove a listing is legit from the listing alone, but you can tell quickly whether its numbers hold together. For a newsletter, check the 7 rules below first, send the seller the matching questions, and only then pay for verification. The free checker runs all 33 rules on pasted listing text in about a minute.
What usually goes wrong with a newsletter listing?
A newsletter's value is its list and how engaged it is. Subscriber counts are easy to inflate; open rates, paid-subscriber churn and where sponsors come from are the numbers to ask for.
"Legit" means two different things. A listing can be honest and still a bad deal, or polished and still untrue. The rules below test the first part: whether the published numbers agree with each other and with comparable listings. Only access to the seller's accounts (read-only Stripe, analytics, Search Console, the platform dashboard) can test whether they are true.
The 7 checks that matter most, with the question to send
| Rule | Severity | Ask the seller |
|---|---|---|
| Platform dependence | MED | What do the platform's terms say about transferring the account, and has it ever been suspended or warned? |
| No churn figure | MED | What were monthly customer churn and revenue churn for each of the last 12 months? |
| One channel above 60% | MED | What happens to revenue if the main traffic channel halves? Has it ever? |
| Few paying customers | MED | How many paying customers are there today, and what share of revenue does the largest pay? |
| No traffic data | MED | Can you give read-only analytics access for the last 12 months? |
| Under 12 months old | MED | Can you show monthly revenue and profit since launch, with the main source of new customers each month? |
| Owner hours not stated | MED | How many hours a week do you work on it, and on what tasks? |
Rule names and severities come from our published 33-rule set (rules.json). The questions are our suggested wording.
Is the asking price in a normal range?
Our October 2026 sample had too few listings of this type to publish a type-specific figure (we publish only groups of 8 or more). Across all 36 listings priced $10k–$150k, the median ask was 26.8 months of stated profit (2.23× annual profit), and 36% of listings that stated an age were under 12 months old. Asking prices, not sale prices (data and method).
How do you check it in 10 minutes?
- Paste the listing into the free checker and note payback and every flag.
- Send the seller the questions for each flag raised. A seller who answers clearly and offers read-only access is a good sign; one who avoids the question is a flag in itself.
- Compare the answers with what the listing claimed, then decide whether this listing deserves paid verification.
FAQ
Can a free checker tell me if a newsletter listing is a scam?
No. It tells you whether the published numbers are consistent and complete. Fraud is ruled out only by checking the seller's accounts directly, ideally on a live screen share or with read-only access.
Which red flag matters most for a newsletter?
The high-severity ones in the table, when they appear: they mean a number is missing or contradicts another. After those, the type-specific risks above (platform dependence first).
Should I pay for due diligence on this listing?
Only once it survives the free checks and the seller's answers. A $79 first-pass memo (free to request, paid after delivery) ranks every flag against your own limits; human reviews cost more and work from seller documents.
Related
- How to verify newsletter subscribers
- How to value a newsletter
- Buying a Substack newsletter
- Is a newsletter worth buying?
- Is this listing legit? All business types
- Glossary of listing terms
General information, not investment, legal or tax advice. Benchmarks are asking prices and seller-stated profit.