Most spam checkers search for "guaranteed" and "free" and call it a day. We check 7 dimensions because deliverability is about more than vocabulary.
1
Type or paste
Score updates live as you write. No button to click.
2
Click to fix
Click any highlighted word. We suggest a replacement. One click to swap it.
3
Copy and send
Hit "Copy clean email" and paste it into your campaign.
Questions we get every day
80+ means your email should land in primary inbox for most recipients. 60-79 means it'll probably work but some providers might flag it. Below 60 means you should rewrite before sending.
Gmail in 2026 doesn't just match keywords. It looks at email length, link count, reading level, personalization, and CTA patterns. We check what the filters actually check.
No. We detect safe phrases like "feel free", "free to chat", "no problem", etc. and skip them. Context matters. A spam checker that flags "feel free" is useless.
It replaces every flagged spam word with a safer alternative directly in your email. "Guaranteed" becomes "we consistently deliver." "Click here" becomes "see the details." You can undo by re-pasting your original.
Yes. Check and fix as many emails as you want. No signup, no limits.