Criptext is a new encrypted email service that will not store your email *

Ciphertext It is a fairly new encrypted email service, claiming that it “does not store any email in its server”, but “all email is only stored on the device.” The service uses open source signaling protocols to encrypt e-mail from start to finish.
Started as an encryption solution in 2014 For Gmail, Criptext email was launched as a Beta service in August 2018, it has a very interesting origin story that you can read Here If you are interested.

criptext desktop application

You can only access your Criptext account by using one of them Open source application (Applies to macOS, Linux, Android, and iOS; coming soon to Windows), and the service is now available for free. The paid premium version may be launched in the future, but the free version will continue to be available.Ciphertext email features include:

  • End-to-end encryption
  • “Not sent” email
  • Show recipients of read emails
  • Open source application

Criptext uses its own unique key to encrypt each email, so in case your key is compromised, your inbox is safe. And, contrary to ProtonMail, the app only generates and stores encryption keys on your device, as an example on ProtonMail Safety page.
* What caught my attention is that Criptext claims that it does not store your email on its server. According to FAQ page However, there are some exceptions.
For example, if you are logged in to the device but not turned on or connected to the Internet, emails will be stored on the Criptext server until your device can receive emails (powered on and connected to the Internet).
(As a supplementary note, you should also note that you need to log in to at least one device, otherwise you will lose any emails you may receive. Due to encryption, if there is no active email, no one can access the incoming Email. Key.)
The answer in “What information do you store about me?” Is, mentioning “We will never store your email unless it is an email sent to a non-Criptext email address, in which case it will Temporarily stored on our server. ”
In addition, email attachments (each email is limited to 20MB) are stored encrypted on Amazon Web Services.
If you want to know, yes, you can use Criptext to receive ordinary non-encrypted emails, or you can send non-encrypted emails as needed. However, emails sent using encrypted text to other encrypted text email addresses are always encrypted.

Criptext is a new encrypted email service that will not store your email *
Click the “Send” button to display the “Encryption” option

You can also use Criptext to send secure emails to non-Criptext email addresses. In this case, the message will be encrypted using the signal protocol, and the key will be encrypted using AES, and the recipient will receive a link that displays the encrypted message in the web browser. After opening, you will have 10 days to read the email before it expires.
As for the desktop application, it includes two-factor authentication, search using advanced filters, WYSIWYG editor for compose windows, all / unread view switching, tags, and automatic signature functions. It lacks the ability to use third-party email clients or multiple account support.

Download Criptext

Criptext is available for Linux, Mac (coming soon on Windows), iOS and Android. On Linux, the React / Electron application can be used as AppImage.