The Everest Design & Content feature gives you the opportunity to see how your campaigns will render across multiple clients and platforms, including webmail, desktop, and mobile. Use the navigation menu at left to go to Pre-Send, then Design & Content.

Under the Design Tests tab, select the Design Settings button at top right to choose which clients will be rendered for your tests.

Desktop:

• Apple Mail 12 

• Apple Mail 12 (Dark) 
• Apple Mail 13
• Apple Mail 14 
• Apple Mail 15
• Apple Mail 15 (Dark)
• Outlook 2007 (PC) 
• Outlook 2010 (PC)
• Outlook 2013 (PC) 
• Outlook 2016 (Mac) 
• Outlook 2016 (PC) 
• Outlook 2016 (Accessible) 
• Outlook 2016 (No Images) 
• Outlook 2019 (PC) 
• Outlook 2019 (Mac) 
• Outlook 2019 (Mac) (Dark)
• Outlook 2019 (Accessible)
• Thunderbird (PC) 
• Windows 10 Mail (PC) 
• Windows 11 Mail (PC)

Mobile:

• Android 7 (Gmail)
• Android 7 (Outlook)
• Android 8 (Gmail)
• Android 9 (Gmail)
• Android 10 (Gmail)
• Android 10 (Gmail Dark)
• Android 11 (Gmail)
• Android 11 (Gmail Dark)
• ColorBlind
• iPad
• iPad (Dark)
• iPad Air
• iPad Mini 
• iPad Mini 6
• iPad Pro 10.5 
• iPad Pro 11
• iPad Pro 12.9 
• iPhone 8 
• iPhone 8 Plus 
• iPhone SE 
• iPhone XR 
• iPhone XS 
• iPhone XS Max 
• iPhone 11 
• iPhone 11 Pro 
• iPhone 11 Pro (Dark) 
• iPhone 11 Pro Max 
• iPhone 12
• iPhone 12 Mini
• iPhone 12 Pro
• iPhone 12 Pro Max
• iPhone 13
• iPhone 13 Mini
• iPhone 13 Pro
• iPhone 13 Pro Max
• Microsoft Outlook App (iPhone) 
• Samsung Mail

Webmail:

• AOL.com (Chrome)
• AOL.com (Edge) 
• AOL.com (Firefox)
• Comcast.net (Chrome)
• Comcast.net (Edge) 
• Comcast.net (Firefox)
• Freenet.de (Chrome)
• Freenet.de (Edge) 
• Freenet.de (Firefox) 
• Gmail (Chrome) 
• Gmail (Edge) 
• Gmail (Firefox) 
• Google Workspace (G Suite) (Chrome) 
• Google Workspace (G Suite) (Edge) 
• Google Workspace (G Suite) (Firefox) 
• GMX.de (Chrome) 
• GMX.de (Edge) 
• GMX.de (Firefox) 
• Mail.ru (Chrome) 
• Mail.ru (Edge) 
• Mail.ru (Firefox) 
• Office 365 (Chrome) 
• Office 365 (Edge) 
• Office 365 (Firefox) 
• Outlook.com (Chrome) 
• Outlook.com (Edge) 
• Outlook.com (Firefox) 
• Web.de (Chrome) 
• Web.de (Edge) 
• Web.de (Firefox) 
• Yahoo! Mail (Chrome) 
• Yahoo! Mail (Edge) 
• Yahoo! Mail (Firefox)