AI-Powered · Free Tool
Email Spam Checker
Paste your subject and email body — get an instant deliverability score powered by your custom word lists.
✉️ Subject line
📄 Email body
🏢 Industry (optional — applies exceptions)
Your spam score and fix recommendations will appear here.
Common spam triggers to avoid
🚫 Spam trigger words
"Free", "Winner", "Guaranteed", "Act now", "Limited time"
📣 Excessive punctuation
Multiple !!! or ??? and ALL CAPS raise spam scores significantly.
🔗 Too many links
Overloading with URLs — especially mismatched domains — triggers filters.
⚖️ Text-to-image ratio
Emails heavy on images and light on text look suspicious.