Supported web browsers, operating systems, and email applications
To ensure the best experience using Hushmail, and to keep up to date on critical security updates, we recommend using the latest versions of our supported browsers, operating systems, and third-party email applications.
- Apple Safari (version 16 and up)
- Google Chrome (version 108 and up)
- Microsoft Edge (version 108 and up)
- Mozilla Firefox (version 102 and up)
- Windows 11
- Windows 10
- Ventura (13)
- Monterey (12)
- Big Sur (11)
- iOS 15 and up
- Apple Mail (version 14 and up)
- Microsoft Outlook (2013 and up)
- Thunderbird (version 102 and up)
These minimum requirements also apply to customers using our Secure Forms feature, as well as non-Hushmail recipients reading encrypted messages.