They spammed you.
Now the crowd answers.
Report one spammer with a click. OpenShield captures the proof, exposes the domain publicly, and reports it to the registrar & host — automatically.
Free · No inbox contents ever leave your device
One click. A fair, public escalation.
Right-click any spam email. We grab the domain and raw headers — SPF, DKIM & the true sending IP — then discard the raw text.
AI sorts malice from cold sales, the community votes, and it all lands on a public board.
Automated abuse reports hit the owner, registrar & host. Ignored? The community crowd-funds a bounty for a verified takedown.
Every spammer runs the same fair gauntlet.
A domain only enters after the report threshold. Everything runs on workdays — weekends never count — with a mandatory 1-workday grace after each action.
Automated abuse reports go to the owner, registrar & host. No public exposure yet.
A yellow "awaiting response" warning goes live — the provider's last chance to act.
Fully public. Voting opens and the crowd-funded bounty pot builds in escrow.
A researcher proves the domain is dead — DNS-verified, with a 24-hour dispute window.
Built to be un-abusable.
The whole point is stopping bad actors — so the system is designed to resist them, including us.
Every report carries header proof. No verifiable proof, no action — ever.
Legitimate senders claim their domain with a DNS record and clear it in one step.
Borderline senders get a polite, automated opt-out — never a flood.
We never attack. Community bounties are held in escrow and paid only on a DNS-confirmed takedown.
The client is open source; core routing stays locked to trusted maintainers.
Listed by mistake? Claim and clear it.
Claim & whitelist →We read headers —
never your mail.
Questions, answered.
Keep the shield running.
No trackers, no data sales. Supporters fund the servers and steer the roadmap.