Cold Email Spam Word Checker
Test your subject line and email body separately. It runs a regex scan for 280+ spam words plus ALL CAPS, !!!, $$$, and leetspeak, and shows exactly what to cut.
A free, instant cold email spam checker for B2B SaaS. Test your subject line and your email body separately, because spam words in the subject line hurt placement the most. It runs a regex scan: 280+ spam trigger words and phrases with real word boundaries, plus ALL CAPS shouting, repeated exclamation and question marks, dollar-sign and percent-off spam, and obfuscated words like fr3e. It highlights every hit, groups them by type, and scores each part on its own. Runs entirely in your browser. Nothing is stored or sent.
Runs in your browser. Nothing is stored or sent.
How to use it
- Paste your subject line in the first box and your email body in the second.
- Click Scan. Everything runs in your browser. Nothing is stored or sent.
- Get a separate 0 to 100 score for the subject line and the body, with every flagged word and pattern highlighted in place.
- Rewrite the highlighted parts, then rescan until both are clean.