Testing Features

Email Sandbox provides a complete suite of testing tools to ensure your emails look perfect and function correctly across all email clients and scenarios.

Testing Capabilities

Email Template Inspector

Analyze your email templates in detail. Check rendering, validate structure, and ensure compatibility across different email clients.

HTML Check

Validate your HTML email code for errors and compatibility issues. Get recommendations for improving email client compatibility.

Email Headers and Bcc

Inspect all email headers including hidden Bcc recipients. Verify that your email configuration is correct and secure.

Deliverability Tests

Run comprehensive deliverability tests to predict how your emails will perform in production. Check spam scores, authentication, and more.

Bounce Emulator

Simulate various bounce scenarios to test your application's bounce handling. Ensure your system properly processes different bounce types.

Load Testing

Test your email system under high load. Verify performance and identify bottlenecks before they impact production.