Now in Beta

Test Your Emails
With One Simple Send

Send your test email to our address and instantly receive screenshots of how it looks across different devices and email clients.

Interface Preview

Email Testing Made Simple

Test your emails across devices with just one send

Simple Email Testing

Just send your test email to our dedicated address - no complex setup required.

Instant Screenshots

Get high-quality screenshots showing how your email appears in different clients.

Multi-Device Coverage

See your email rendered on desktop, mobile, tablet, and various screen sizes.

Quick Results

Receive your test results within minutes of sending your email.

Screenshot History

Access your previous test results and screenshots anytime.

Team Sharing

Share test results with your team members for quick feedback.

The Mailzen Difference

With Mailzen

Simple email testing

  • Send one email to test on all devices
  • Get screenshots for every major email client
  • Share results with your team instantly
  • Access historical test results
  • No setup or integration required

Without Mailzen

Traditional email testing

  • Send multiple test emails to different devices
  • Manually check each email client
  • Take screenshots and share manually
  • No record of previous tests
  • Complex testing environment setup

Frequently Asked Questions

Everything you need to know about Mailzen

Ready to get started?

Start Testing Your Emails Today

Join the waitlist now and be among the first to experience effortless email testing across all devices and clients.