Email feature detection

Detect email support for your users and customers. Test email rendering and support accross a wide range of clients and devices. Maximize compatibility and conversion.

Email compatibility testing
No more broken emails!

No more broken emails!

Detect broken emails before they reach your customers. MailSlurp analyzes email content and calculate feature support across a broad range of devices and mail clients including Gmail, Apple Mail, Outlook and more.

Test on every device

Checking email compatibility is harder than ever with the vast array of devices and email software. MailSlurp makes checking emails easy! Send with confidence to Android, iOS, tablets, laptops and desktops.

Test on every device

Test email compatibility support in code

Evaluate cross-platform email support in code and tests. Maintain expected thresholds and catch bugs before they reach your customers.