Sfletter Alternatives

    Sfletter is described as 'com protects your message and attachments by one click. Email protection from interception and unauthorized actions of the recipient' and is an app in the Security & Privacy category. There are more than 10 alternatives to Sfletter for a variety of platforms, including Online / Web-based, Windows, Linux, Mac and Android. The best alternative is Tutanota, which is both free and Open Source. Other great apps like Sfletter are mailbox.org (Paid), Shazzlemail (Free Personal), SCRYPTmail (Freemium) and Lockbin (Freemium).

    This page was last updated Oct 27, 2021
    1. Tutanota is a free and open source web-mail client that focuses on privacy and security. It has open source iOS and an Android apps.
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    2. mailbox.org offers a secure e-mail account for home and business use. The domain name, me@mailbox.org, is easy to remember and can be understood anywhere in the world. They have been operating e-mail accounts for more than 20 years and are a highly reliable service provider.
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    4. Shazzlemail

      • Free Personal • Proprietary
      • Mac
      • Windows
      • Linux
      • Android
      • iPhone
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      ShazzleMail is the first privacy-protective and surveillance-resistant secure email service. ShazzleMail doesn’t travel the web, but delivers mail directly from your smartphone. No server copies, no open access to NSA, and no big business data mining.
    5. SCRYPTmail is true end-to-end encrypted email service. Email and meta data, i.e sender / recipient are encrypted when you communicate within scryptmail domain. Public Source Code - all source code is available for public audit, this include front and back end code.

      Discontinued

      Service closing, see https://blog.scryptmail.com/discontinuing-of-service/

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    6. Lockbin

      • Freemium • Proprietary
      • Mac
      • Windows
      • Linux
      • Android
      • Android Tablet
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      Lockbin is a web application for sending private email messages and files. People use it to send things like credit card numbers or confidential information.
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    8. Encrypting email with Encipher.it is a simple way to protect your sensitive data. You can encrypt emails or text messages and only the recipient can decrypt it with correct password. Encipher.it integrated with Gmail and many other web applications.
    9. (Official description) Runbox provides secure email communication with Perfect Forward Secrecy SSL connections, Extended Validation, and options for OpenPGP encryption.
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    10. Secure Exchanges is a SaaS that enables point-to-point encrypted email exchange without the recipient having to install anything. It allows you to send emails and files up to 2.5 G. It also allows you to receive information.
    11. EveryCloud’s cloud based spam filtering service blocks 99.99% of spam, viruses and even newsletters if required. Set spam reports to give users control and view 90 days logs of all inbound and outbound email.
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    12. Secure email made simple
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    Showing 10 of 11 alternatives