Spam Word Checker

Paste your email and instantly find spam trigger words that might hurt deliverability.

Try:
Spam words found

Outreach that lands in the inbox

MentionAgent writes personalized outreach emails that avoid spam triggers and get replies. No templates, no mass blasts.

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How it works

This tool scans your email text against a database of 200+ known spam trigger words, organized into 6 categories. It also checks for formatting patterns that trigger spam filters (ALL CAPS, excessive punctuation, etc.).

For a complete list of every spam trigger word and tips on how to write emails that avoid filters, see our complete spam words guide. Writing outreach emails? Check our guest post pitch templates, email opening lines, and cold email campaign guides too.

Risk levelSpam words foundWhat to do
Low0–2Your email looks clean. Safe to send.
Medium3–5Review flagged words. Rephrase where possible.
High6+Significant spam risk. Rewrite to remove trigger words.

What this tool checks

  • Urgency words, "act now", "limited time", "hurry", etc.
  • Financial words, "free", "cash", "earn money", etc.
  • Exaggerated claims, "guaranteed", "100%", "miracle", etc.
  • Deceptive phrases, "no obligation", "click here", "dear friend", etc.
  • Sales language, "buy now", "order", "discount", etc.
  • Formatting issues, ALL CAPS words, excessive punctuation (!!!), etc.

Remember: spam filters look at far more than words. Email deliverability depends heavily on sender reputation, authentication (SPF/DKIM/DMARC), and engagement history. This tool covers the content side of the equation.

Frequently asked questions

How does the spam word checker work?

Paste your email text and the tool scans it against 200+ known spam trigger words in 6 categories. It also checks for formatting issues like ALL CAPS and excessive punctuation.

Will removing all spam words guarantee inbox delivery?

No. Content is just one factor. Sender reputation, authentication, engagement rates, and sending patterns all matter more. This tool covers the content side.

Can I use some spam trigger words in moderation?

Yes. Using "free" once in context is fine with a healthy sender reputation. Problems arise when you stack multiple triggers with aggressive formatting.

What spam score is acceptable?

Aim for 0–2 spam words (Low risk). 3–5 words (Medium) warrants review. 6+ words (High) means you should rewrite.

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