Live monitoring · No agents · No installs

Every threat
has a signal.
We find it first.

Detectingbreaches

Threat Signal monitors your email infrastructure for domain impersonation, credential breaches, and authentication gaps — alerting your team the moment something needs attention.

Start free 14-day trial →View pricing

Setup in 5 minutes · 14-day free trial · Cancel anytime

Live Detections

Today

CRITICAL

2 min ago

Lookalike domain registered

clientfirm-payments.com

Registered 2 hours ago · Active MX records

HIGH

14 min ago

DMARC policy not enforced

yourdomain.com → p=none

Spoofed emails can reach inboxes

CRITICAL

1 hr ago

Credential breach detected

[email protected]

Found in 3 breach databases

MEDIUM

3 hr ago

SPF record missing

clientportal.yourdomain.com

No sender policy configured

$50B+

Lost to BEC in 2023

FBI IC3 report

62%

Attacks exploit weak email auth

No DMARC enforcement

14 days

Avg. time to detect compromise

Before anyone notices

3.1%

Companies monitoring lookalikes

Are you one of them?

01What we monitor

Everything your attacker
uses against you.

We handle the detection, scanning, and alerting — you stay focused on your business.

Email Authentication

Continuously scan SPF, DKIM, and DMARC. The moment your configuration weakens, you know — before an attacker exploits it.

Lookalike Domain Detection

We surface typosquatted and lookalike domains registered by third parties. Attackers use these to send convincing fake emails from your brand.

Breach Exposure Monitoring

Cross-reference your employee emails against HIBP and curated breach databases. Compromised credentials are the most common BEC entry point.

A–F Risk Grade

A single, clear grade that tells you exactly where you stand. Not a 200-page audit — an actionable score with prioritised next steps.

Instant Alerts

Critical findings reach your inbox the moment they appear. Configure webhooks to connect your existing incident response workflow.

Client-Ready Reports

Auto-generated monthly PDF reports. Hand them to leadership, clients, or auditors with zero additional effort.

02How it works

Up and running
in five minutes.

Add your domain

Enter your domain and verify ownership with a TXT record. Two minutes to set up — no agents, no installs, no code.

We scan immediately

SPF, DKIM, DMARC, lookalike domains, and breach exposure are all checked automatically on a continuous schedule.

Fix exactly what matters

Findings are severity-ranked with step-by-step remediation instructions. No security background required.

03Pricing

Simple, transparent
pricing.

14-day free trial on every plan. Cancel anytime.

🎉 50% Early access discount— Lock in before early access ends

Starter

2 domains

$19/mo

$39/moEarly access

✓Email auth monitoring (SPF/DKIM/DMARC)
✓Lookalike domain detection
✓Payment safety checklist
✓Monthly security report
✓1 team member
✓Email alerts

Start free trial →

Your domain is being
targeted right now.

Attackers don't wait for you to feel ready. Start monitoring in minutes and know exactly where you stand — before they do.

Start free trial — no card needed