Email Spam Word Checker
765 weighted triggers, inline highlights, subject analyzer and rewrite suggestions.
Subject feedback
See your email the way a spam filter sees it. Every trigger phrase is highlighted in place and color-coded by category — urgency, money, shady, overpromise, gimmick — with a live score that updates as you edit, so you can rewrite until the copy is clean. Finish the deliverability trio: verify your list with the Bulk Email Verifier and your DNS with the SPF / DKIM / DMARC Checker.
Frequently Asked Questions
How does the spam score work?
Your copy is checked against a 765-phrase trigger database in five weighted categories — Shady/Manipulative phrases hurt most. Subject-line triggers count double (filters weigh subjects heavily), and ALL-CAPS words, excess exclamation marks and too many links add further penalties. 80+ is inbox-likely; under 55 needs a rewrite.
Do spam filters really still use trigger words?
Modern filters (Gmail, Outlook) are ML-based and look at engagement and sender reputation first — but trigger-dense copy correlates strongly with what those models learned from billions of spam messages. Trigger words alone rarely doom a good sender, yet they consistently drag borderline senders into Promotions or Junk. Clean copy is cheap insurance.
Why do subject line triggers count double?
The subject is the most heavily weighted text in spam analysis and the only copy the recipient sees before deciding. "URGENT: Claim your FREE prize!" fails with both the filter and the human.
What should I write instead of trigger words?
The tool suggests replacements for the most common offenders — "free" → "complimentary", "act now" → "when you’re ready", "click here" → descriptive link text. The pattern: state specifics instead of hype. "Save $40 on your first order" beats "AMAZING DEAL — act now!!!" on every metric.
Does this guarantee my email lands in the inbox?
No tool can — placement also depends on your domain reputation, authentication and list quality. Pair clean copy with valid SPF/DKIM/DMARC (check yours with our checker) and a verified list (Bulk Email Verifier) for the full picture.