Is "make money" a spam trigger word?
"Make money" is a content signal email filters treat with suspicion because it's so heavily used in get-rich-quick spam and scams — especially as "make money fast" or in a subject line. It's a weighted risk factor, not an automatic block: a single mention from an authenticated, reputable domain rarely sends you to spam on its own.
Also flagged: make money fast, make money online, earn money.
"Make money" isn't banned, and a single use from a warmed-up, authenticated domain won't sink a legitimate email. But the phrase — and especially "make money fast", the literal subject of one of the internet's oldest chain-letter scams — is so tightly associated with junk that it raises your content-risk score. That score only matters when it compounds with other red flags: caps, exclamation marks, sketchy links, and a cold sending reputation.
- Category
- Money & freebies
- Risk level
- High (especially "make money fast")
- Worst variants
- Make money fast, make money online, make money from home
- Safer phrasing
- Grow revenue, increase income, add pipeline
Key takeaways
- "Make money" is a content signal, not an automatic block — deliverability is mostly authentication (SPF/DKIM/DMARC) and sender reputation, with words acting as a tiebreaker.
- "Make money fast" is far worse than a neutral mention: it's the textbook get-rich-quick scam phrase filters are trained on.
- Risk spikes in the subject line, in ALL CAPS, or combined with other money/urgency words like "free", "cash", or "guaranteed".
- Google's bulk-sender guidelines judge mail on authentication, a spam-complaint rate under 0.3% (ideally below 0.1%), and one-click unsubscribe — not on a banned vocabulary.
- Lead with the outcome for the reader ("grow revenue", "add pipeline") instead of the promise of easy money.
Why does "make money" trigger spam filters?
Modern filters at Gmail, Outlook, and Yahoo don't run a simple banned-word list — they score messages with models trained on billions of examples of wanted and unwanted mail. "Make money" appears far more often in the unwanted pile (get-rich-quick offers, work-from-home schemes, and outright fraud) than in normal 1:1 conversation, so it nudges a message toward promotions or spam.
The phrase carries extra historical baggage: "MAKE.MONEY.FAST" was the subject of a notorious 1988 chain letter, one of the first viral email scams, and the pattern has been junk-mail shorthand ever since.
Still, it's a weak signal in isolation. What filters actually react to is a cluster — "make money" plus an all-caps subject, multiple exclamation marks, several links, and a sender with little history. Thin out the cluster and the individual phrase stops mattering.
Does "make money" always send an email to spam?
No. Authentication and reputation do the heavy lifting. If your domain passes SPF, DKIM, and DMARC, you keep spam complaints low (Google wants bulk senders under 0.3%, ideally below 0.1%), and recipients open and reply, you can mention making money and still land in the inbox.
Google's sender guidelines are explicit that bulk senders are judged on authentication, low complaint rates, and one-click unsubscribe — not on a forbidden vocabulary. The guidelines flag deceptive practices (misleading subjects, spoofing) rather than specific words, and the FTC's CAN-SPAM rules likewise target deceptive subject lines and headers, not particular phrases.
The practical rule: treat "make money" as a tiebreaker. On a clean, warmed-up domain a single contextual mention is survivable; on a cold domain, in a mass send, or in the subject line, it's exactly the kind of easy risk you should trade away — and never use "make money fast".
What can you use instead of "make money"?
Name the specific, credible outcome instead of the generic promise. "Grow revenue", "increase income", "add pipeline", "improve margins", or "boost ROI" carry the business meaning without the get-rich-quick history.
Better still, make it about the reader and tie it to a number you can defend: "a path to ~15% more qualified pipeline this quarter" reads as a real proposition, where "make money fast" reads as bait.
The goal isn't to hide that your product helps people earn — it's to sound like a specific person making a specific case, not a promotion shouting about effortless riches.
Before and after
As of June 2026.Sources:Google — Email sender guidelinesGoogle — Email sender guidelines FAQFTC — CAN-SPAM Act compliance guideMailmeteor — Spam words to avoid in emails
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