OL Office 365 Dark (macOS 10.15)

Outlook (Android 7.0)

Office 365 (Firefox)

freenet.de (Chrome)

Instant API

MessageLabs (Symantec)

Scope

Litmus Application

IBM Notes 8.5 (Windows 10)

Blocklist Filters

Spam Filters

IBM Notes 9 (Windows 10)

Email Analytics

Reseller API

Outlook 2007 (Windows 10)

Outlook 2010 (Windows 10)

Labs

Outlook 2013 (Windows 10)

Outlook 2013 120 DPI (Windows 10)

Outlook 2016 (Win 10)

Outlook 2019 (Windows 10)

Outlook 2016 (macOS 10.12.6)

Thunderbird 60 (Win 10)

Windows 10 Mail (Win 10)

Plain Text (Text-only view)

Gmail App IMAP (Android 6.0)

Android 6.0 (Android 6.0)

Gmail App (Android 6.0)

Gmail App (Android 7.1)

Gmail App (Android 8.0)

Samsung Mail (Android 7.0)

Gmail App (iOS 14.2)

Outlook iOS (iOS 12.0)

iPhone 8 (iOS 11.3.1)

iPhone 8 Plus (iOS 11.3.1)

iPhone XS Max (iOS 12.0)

iPhone XR (iOS 12.0)

iPad (Retina) (iOS 13.1)

AOL Mail (Edge)

AOL Mail (Chrome)

AOL Mail (Firefox)

Gmail (Chrome)

Gmail (Edge)

Gmail (Firefox)

Outlook.com (Chrome)

Outlook.com (Edge)

Outlook.com (Firefox)

Yahoo! Mail (Chrome)

Yahoo! Mail (Firefox)

G Suite (Chrome)

G Suite (Edge)

G Suite (Firefox)

Office 365 (Edge)

Office 365 (Chrome)

GMX.de (Edge)

GMX.de (Firefox)

Web.de (Edge)

Web.de (Firefox)

Web.de (Chrome)

Comcast (Edge)

Comcast (Firefox)

Comcast (Chrome)

Mail.ru (Edge)

Mail.ru (Chrome)

Mail.ru (Firefox)

freenet.de (Firefox)

T-Online.de (Edge)

T-Online.de (Firefox)

T-Online.de (Chrome)

Yahoo! Mail (Edge)

GMX.de (Chrome)

Apple Mail 13 Dark (macOS 10.15)

Apple Mail 13 (macOS 10.15)

iPad (Gen 7) Dark (iOS 13.1)

iPad Pro (11 inch) (iOS 13.1)

OL Office 365 Dark (Windows 10)

Gmail App (Android 9.0)

iPhone SE (2nd Generation) (iOS 13.4.1)

iPhone 11 Pro Dark (iOS 13.1)

Gmail App (Android 10.0)

Gmail App Dark (Android 10.0)

Outlook.com Dark (Chrome)

Outlook.com Dark (Firefox)

Gmail App Dark (iOS 14.2)

iPhone 11 (iOS 13.1)

iPad Pro (10.5 inch) (iOS 13.1)

iPhone 11 (iOS 14.2)

iPhone 11 Dark (iOS 14.2)

iPhone 12 Dark (iOS 14.2)

iPhone 12 mini Dark (iOS 4.2)

iPhone 12 Pro Max (iOS 4.2)

iPhone 12 Pro Max Dark (iOS 4.2)

iPad Air (4th Generation) (iOS 14.2)

Apple Mail 14 (macOS 11.1)

Apple Mail 14 Dark (macOS 11.1)

Outlook 2019 120 DPI (Windows 10)

IBM Notes 10 (Windows 10)

Samsung Mail (Android 6.0)

freenet.de (Edge)

OL Office 365 (Windows 10)

OL Office 365 (macOS 10.15)

Email Previews

Outlook 2016 120 DPI (Windows 10)

iPhone XS (iOS 12.0)

iPad (Gen 7) (iOS 13.1)

iPhone SE (iOS 14.2)

iPhone 11 Pro (iOS 13.1)

iPad Pro (12.9 inch) (iOS 13.1)

iPhone 12 (iOS 14.2)

iPhone 12 mini (iOS 14.2)