Your domain is your identity. Secure it automatically. ⚡BETA

ZeroHook analyzes and hardens your domain’s email authentication — SPF, DKIM, DMARC, DNSSEC and more — in minutes. Prevent impersonation, spoofing and phishing attacks before they ever reach your organization.

See how ZeroHook protects your domain ↓
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Most attacks don’t break your systems — they trick your people.

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Phishing is still the #1 attack vector

Most breaches begin with a malicious email — not with a hacked server.

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Misconfigured email security is widespread

Millions of domains have broken or missing SPF, DKIM, and DMARC records — making spoofing trivial.

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Attackers impersonate trusted identities

CEO fraud, vendor impersonation, and invoice scams cost companies billions every year.

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Traditional email security isn't enough

Gateway filters stop bad inbound emails — but they can’t stop criminals from abusing your domain.

Modern email protection — fully automated.

Your domain is a core part of your identity online, and keeping it secure automatically is essential. ZeroHook continuously analyzes your domain’s email authentication and helps you fix misconfigurations before attackers can exploit them. No expertise required.

  • ✓ Automatic SPF, DKIM and DMARC analysis
  • ✓ Clear, step-by-step fixes for every issue
  • ✓ Real-time monitoring for spoofing activity
  • ✓ Alerts when your domain becomes vulnerable
  • ✓ Simple setup — works with any DNS provider
Sample domain security overview
DMARC StatusProtected
Spoof Attempts Detected1,247
Configuration Health98%

Powerful Features Built for Real-World Security

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Instant Domain Audit

Get a complete SPF, DKIM and DMARC audit in seconds. Understand exactly what’s misconfigured and how attackers could exploit it.

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Spoofing Detection & Monitoring

ZeroHook monitors your domain’s authentication health and alerts you when spoofing attempts or vulnerabilities appear.

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Actionable Recommendations

Clear, step-by-step guidance for fixing DNS issues — written for humans, not security engineers. No jargon, no confusion.

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Fast, Simple Setup

Works with your existing DNS provider. No agents, no software, no complicated configuration — just connect your domain.

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Smart Auto-Fix Suggestions

ZeroHook generates correct SPF, DKIM and DMARC fixes tailored to your domain — including provider-specific instructions.

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Works With Any Email Platform

Fully compatible with Google Workspace, Microsoft 365 and every major email provider. No workflow changes required.

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It only takes one spoofed email to cause real damage.

Companies lose money every year because attackers send emails that *look* legitimate — invoices, supplier updates, CEO requests. And in many cases, these emails come from a domain that was never properly protected.

Firewalls don’t stop it. Antivirus doesn’t stop it. The weak link is almost always the DNS layer — SPF, DKIM, and DMARC misconfigurations that go unnoticed for months.

“Email security shouldn’t require a security team. It should be simple, automated, and accessible.”

That’s why we built ZeroHook: a tool that makes email authentication clear, fast, and effortless. No expertise needed — just connect your domain and get protected.

🎯Our mission: Close the world’s most common attack vector by helping every domain get authentication right.

The Beta So Far

40+
Early Testers
Found through community outreach
~60%
Domains With Issues
Missing or broken SPF/DKIM/DMARC
2–3 min
Average Setup Time
From audit to results
$0
Cost During Beta
Free while improving the product

Frequently Asked Questions

Beta gives you early access to ZeroHook while we continue refining the platform. Core features are fully functional, and we are actively improving performance, UX and integrations based on user feedback.

Nope. ZeroHook is built so anyone can use it — even without IT experience. We break down issues in plain language and provide simple, step-by-step fixes tailored to your DNS or email provider.

ZeroHook never changes anything unless you explicitly enable it. By default, all fixes are manual — we show you exactly what to update, why, and what the impact is. Automation is available only if you connect a provider and approve each action.

When beta ends, we will launch official plans and new features. Beta users will keep access to a special early adopter offer and priority access to new capabilities. Full pricing and plan details will be published well before the transition.

Most tools focus on detection. ZeroHook focuses on prevention — securing SPF, DKIM, DMARC, BIMI and DNS configurations that attackers exploit. We also simplify everything into clear explanations and provider-specific instructions so anyone can fix issues instantly.

Yes. During beta you can add multiple domains. After launch, multi-domain plans and special options for agencies, MSPs and hosting providers will be available.

Protect your domain before someone else exploits it.

Join the ZeroHook Beta and secure your organization in under 60 seconds. Free for all beta users.

Limited beta capacity • No credit card required • Fast setup