Automatic feature detection
MailSlurp detects HTML/CSS/Image and other features present in your emails.
Multiple devices and platforms
Filter support by mail clients and devices such as Android, iOS, Gmail, Outlook and more.
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 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.