Epistle

Epistle

Epistle is an open-source email client focused on privacy and security. It allows users to easily encrypt emails and includes features like anonymous mailing lists and sender authentication.
encryption privacy security email

Epistle: Open-Source Email Client for Privacy & Security

An open-source email client prioritizing user privacy and security, offering encryption, anonymous mailing lists, and sender authentication.

What is Epistle?

Epistle is an open-source, privacy-focused email client for Windows, macOS, and Linux. Developed by a non-profit organization, Epistle aims to make private and secure email accessible to regular internet users.

Some key features of Epistle include:

  • End-to-end encryption using OpenPGP, allowing users to send encrypted emails to others with ease.
  • Anonymous mailing lists that obscure the identities of subscribers.
  • Sender authentication to verify the sender is who they claim to be.
  • Minimal data collection and analytics for privacy.
  • Open source code that is transparent and auditable.

The goal of Epistle is to balance usability and privacy for email. It gives users more control over their communications with strong encryption, while still being easy enough for non-technical people to use. With its focus on privacy, security, and open source development, Epistle offers an appealing alternative for those looking to protect their email privacy.

Epistle Features

Features

  1. Open source email client
  2. End-to-end email encryption
  3. Anonymous mailing lists
  4. Sender authentication
  5. Metadata stripping
  6. Onion routing

Pricing

  • Open Source

Pros

Free and open source

Strong privacy and security

Active development community

Customizable and extensible

Cons

Steep learning curve

Limited platform support

Lacks some features of commercial clients


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