Inbox Preview gives you the opportunity to see how your campaigns will render across multiple clients and platforms, including webmail, desktop, and mobile. Under Pick Your Previews, you can choose which clients will be rendered for your tests.

Desktop:

• Apple 12 Mail 
• Apple 13 Mail 
• Outlook 2007
• Outlook 2010
• Outlook 2013
• Outlook 2016
• Outlook 2016 (Accessible) 
• Outlook 2019
• Thunderbird (PC) 
• Windows 10 Mail (PC) 

Mobile:

• Android 5 
• Android 6
• Gmail App (Android 6)
• Gmail App (Android 8)
• Outlook (Android)
• Outlook (iOS 11.3.1)
• Samsung Mail (Android 7)
• iPad
• iPad Mini 
• iPad Pro 10.5 
• iPad Pro 12.9 
• iPhone 11 
• iPhone 11 Pro 
• iPhone 11 Pro (Dark) 
• iPhone 11 Pro Max 
• iPhone 6s 
• iPhone 6s Plus 
• iPhone 7 
• iPhone 7 Plus 
• iPhone 8 
• iPhone 8 Plus 
• iPhone SE 
• iPhone X 
• iPhone XR 
• iPhone XS 
• iPhone XS Max 

Webmail:

• AOL Mail
• Comcast
• Freenet.de
• Google Apps (Google Workspace)
• Gmail
• GMX.de
• Mail.ru
• Office 365
• Outlook.com
• Web.de
• Yahoo! Mail