Relevant Products: Exclaimer Cloud - Signatures for Office 365 | Exclaimer Cloud - Signatures for G Suite
Please see Exclaimer Cloud's compatibility with a range of different servers, plans and email clients, such as:
Supported Microsoft 365 Plans
- Microsoft 365 Business Basic
- Microsoft 365 Business Standard
- Microsoft 365 Business Premium
- Microsoft 365 E3
- Microsoft 365 E5
- Microsoft 365 F3
- Microsoft 365 GCC
- Microsoft 365 F3
- Office 365 A1
- Office 365 A3
- Office 365 A5
- Office 365 E1
- Office 365 E3
- Office 365 E5
- Office 365 F3
Supported Google Workspace Plans
- Business Starter
- Business Standard
- Business Plus
- Enterprise
Server-Side Signatures
Mail Server Support
- Exchange 2013 CU21 and above
- Exchange 2016 CU11 and above
- Exchange 2019 CU1 and above
- Microsoft 365 (Exchange Online)
- Google Workspace (Gmail)
Mail Client Support
- All standard mail clients supported
Client-Side Signatures (Exclaimer Cloud - Signatures for Office 365)
Operating System Support
- Windows 8
- Windows 8.1
- Windows 10
- Windows Server 2012
- Windows Server 2016
- Windows Server 2019
- macOS 10.13 and above
Mail Client Support
- Outlook 2013
- Outlook 2016
- Outlook 2019
- Outlook for Microsoft 365
- Outlook Web App
- Outlook for macOS
- Apple Mail
Client-Side Signatures (Google Workspace)
- Gmail (Web browser)
Exclaimer Cloud portal Web Browser Support:
- Google Chrome 17.x (preferred browser)
- Internet Explorer 9 or above
- Mozilla Firefox 10.x+
- Apple Safari 5 (Mac)
- Microsoft Edge
- Opera
Warning: The following are not supported by Exclaimer Cloud:
Microsoft 365 Plans:
- Microsoft 365 Personal
- Microsoft 365 Family
- Microsoft 365 Apps
- Microsoft 365 GCC High
- Microsoft 365 DOD
- Microsoft 365 Apps for enterprise
- Microsoft 365 A1
- Microsoft 365 F1
- Enterprise Mobility + Security E3
- Enterprise Mobility + Security E5
Google Workspace Plans:
- G Suite Basic
Note: You must complete the on-boarding and configuration process for Exclaimer Cloud and, as part of this, provide credentials for an Office 365 Global Administrator account or a G Suite Super Admin account depending on the email service you use.