Paste your email HTML and get a 4-tier deliverability analysis: content rules, authentication checks, inbox placement signals, and AI classifier prediction.
Check Your Email Free →Every angle spam filters use to judge your email, checked in seconds.
200+ rules check subject lines, body text, links, and HTML structure for spam triggers.
Validates SPF, DKIM, DMARC alignment and flags missing authentication signals.
Predicts where your email will land: primary inbox, promotions, or spam folder.
Machine-learned model trained on millions of spam/ham decisions predicts filter outcomes.
Three steps. No signup required for the free tier.
Copy-paste your email source code or rendered HTML into the scanner.
In under 3 seconds, see a 0-10 deliverability score and verdict.
Each triggered rule shows exactly what to change and how to fix it.
Start free. Upgrade when you need deeper analysis and higher limits.
Join the waitlist for paid plans. Be first to unlock auth checks, AI classifiers, and unlimited scans.