Encryption software

Top Email Encryption Tools

Email continues to be one of the most popular and useful functions of a Linux system. Being able to keep in touch with your friends, family, and colleagues is essential for any platform. As the scope of email threats keeps increasing, systems for email security and encryption have become more complex and more of a necessity. Protecting email from unauthorized access and inspection is important particularly because the protocols that govern email do not include encryption. Email was not designed with any privacy or security in mind. The consequence of the lack of security is that email can be compromised on the sender’s device, on a network, on a server, and on the recipient’s device.

Sending encrypted messages is one method of ensuring electronic privacy. By encrypting messages, this will help to keep your precious information safe by making messages look like garbled text to uninvited onlookers. Encrypting email may sound a little daunting, but it’s actually simple with the right software.

OpenPGP is the most widely used email encryption standard. Whether you are using an email client or a web-based email solution, you can encrypt your email with OpenPGP.

There are very few email applications that have PGP encryption enabled by default. Fortunately, there are some good open source encryption applications available for Linux that are simple to use.

Best Free and Open Source Email Encryption Tools

To provide an insight into the quality of software that is available, we have compiled the following list of email encryption tools.

Let’s explore the 4 encryption tools at hand. For each title we have compiled its own portal page, a full description with an in-depth analysis of its features, together with links to relevant resources.

Email Encryption Tools
GnuPGEncrypt and sign data and communication
MailvelopeExtension for Google Chrome and Mozilla Firefox
EnigmailOpenPGP Email Security for Mozilla Applications
Mymail-Crypt for GmailSimple solution to mail encryption; not affiliated with Google
Return to our complete collection of recommended free and open source software including our latest additions.
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