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Paste your email and instantly spot the words that land you in spam. Get a score, see highlights, and fix issues before you hit send.
Enter your email subject line in the Subject Line field (optional).
Paste or type your full email body into the Email Body field.
Click "Check for Spam Words" to analyze your email.
Review the highlighted text — pink/red highlights show detected spam trigger words.
Check the results panel for your spam score, category breakdown, and specific word list.
Rewrite flagged words with neutral alternatives, then re-check to verify your improvements.
Spam trigger words are phrases that email spam filters look for when deciding whether to send your message to the inbox or the spam folder. They include overly salesy language ("buy now", "act immediately"), deceptive claims ("guaranteed", "miracle"), financial terms ("credit card", "get rich quick"), and phishing-style phrases ("verify your account", "security breach"). Using too many triggers raises red flags for filters like SpamAssassin and Gmail's algorithms.