Catch Inbound Email
Like You Catch Webhooks
Turn any inbound email into a structured, observable event. Inspect every detail in real time, verify authentication, and forward email content as JSON to your app.
How It Works
Three steps from email to actionable event data.
Generate an Address
Create a unique email address in seconds. Permanent endpoints for production, or temporary ones for quick testing.
Inspect Every Detail
See headers, text and HTML bodies, MIME structure, attachment metadata, and full authentication results in a developer-focused interface.
Forward as JSON
Automatically forward email content as normalized JSON to your app. Same forwarding rules, retries, and replay tools as webhooks.
Built for Developers
Every feature you already use for webhooks now works for email.
Email Authentication
Full SPF, DKIM, and DMARC verification on every email. See at a glance whether the sender is authenticated.
Provider Detection
Automatically identify whether emails were sent via SendGrid, SES, Mailgun, Postmark, Google, or Microsoft.
Replay & Forwarding
Replay any email event to a target URL. Set up automatic forwarding rules with retries and conditional routing.
Localhost Tunneling
Forward email events to your local development server in real time. Same CLI tunnel you use for webhooks.
Export & API
Export email events as JSON or CSV. Full REST API access for programmatic use in CI pipelines, scripts, and integrations.
Team Collaboration
Share email endpoints with your team. Role-based access and audit logs keep everyone aligned.
Use Cases
Anywhere email is an event source.
Transactional Email Testing
Send signup confirmations, password resets, or receipts to your Catchhook address and verify content, formatting, and authentication before going live.
Vendor Email Integrations
Catch notification emails from services that only deliver via email, then transform and forward them as structured JSON to your application.
Deliverability Debugging
Verify SPF, DKIM, and DMARC pass rates across email providers. Identify authentication failures before they affect your users.
Workflow & AI Triggers
Use inbound email as a trigger for automation pipelines. Forward structured data to AI agents, Zapier, n8n, or custom backends.
Start Catching Emails
Generate a temporary email endpoint in seconds. No signup required.