GhostMail is described as 'Military grade encrypted secure email & chat provider. No download or installs needed, it's super easy to use' and is an app in the security & privacy category. There are more than 10 alternatives to GhostMail for a variety of platforms, including Mac, Linux, Web-based, Android and Windows apps. The best GhostMail alternative is Proton Mail, which is both free and Open Source. Other great apps like GhostMail are Tuta Mail, GnuPG, mailbox and Mailvelope.
OneTime is an open source encryption program that uses the one-time pad algorithm to allow two parties to communicate privately. It has features to assist with the bureaucracy of pad management, and comes with built-in help. OneTime requires Python 2.
Secure email made simple
Sendinc enables anyone to send and receive military-grade encrypted email in minutes and requires no special technical expertise. There is no required software to purchase, download, or install. There are no keys to generate, publish, or maintain. And a.
CipherMail for Android is an Android application which can be used with your existing Android mail application to send and receive S/MIME digitally signed and encrypted email with an Android smartphone.
Private secure email. Ad free, spam free and encrypted. Topmail's email service is both secure and easy to use. It is available both on the desktop and via any mobile device.
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