Nothing says “we believe in our product” like letting strangers use it anonymously. We chose no-signup for the free test and we're keeping it that way.
Why no signup
- Signup friction kills the very use case the product exists for (“is my mail landing? let me check quickly”).
- Signup creates a false trial feeling; our product is free, not trial.
- Signup gives us zero valuable information compared to what the test itself produces.
What you get without signing up
- Placement test across all 30+ providers.
- Per-seed folder detail.
- Auth audit (SPF/DKIM/DMARC).
- Shareable results URL for your team.
- Presend spam analysis.
When to sign up
- Domain monitoring (we need somewhere to send alerts).
- Test history beyond 7 days.
- API access with higher rate limits.
- Team-level features (shared library, tagging).
Signup is itself free. The only reason to pay is priority / retention / SLA.
Go run a test
Try it. No form. Paste a draft, pick providers, go.
FAQ
Won't spammers abuse this?
Rate limits (per-email, per-IP, per-seed, rolling 24h) handle it. Our abuse volume is minimal — spammers mostly don't want visible per-provider reports of their mail landing in Spam.
Do you track anonymous users?
Cookie-less anonymous IDs for preventing duplicate tests on retry. No cross-site tracking, no ads.
Does signup give me anything beyond retention?
Domain monitoring, API token, team features. All free.
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