Proton mail.ch

ProtonMail!

ProtonMail is a popular, free, and open-source email service that offers end-to-end encryption and zero-access encryption, making it a secure and private way to communicate online. Here's a brief overview:

Key Features:

  1. End-to-End Encryption: ProtonMail uses PGP (Pretty Good Privacy) encryption to encrypt emails, ensuring that only the sender and recipient can read the content.
  2. Zero-Access Encryption: ProtonMail's servers do not have access to the encryption keys, making it impossible for them to read or access the content of your emails.
  3. Free and Open-Source: ProtonMail is free to use, and its source code is open to the public, ensuring transparency and security.
  4. Private: ProtonMail does not collect or store any user data, including IP addresses, email content, or metadata.
  5. User-Friendly: ProtonMail has a user-friendly interface, making it easy to use for both technical and non-technical users.

How it works:

  1. You create a ProtonMail account and set up your email address.
  2. When you compose an email, ProtonMail encrypts the content using PGP encryption.
  3. The encrypted email is sent to the recipient's ProtonMail account.
  4. The recipient's ProtonMail account decrypts the email using their private key.
  5. The recipient can then read the email, and ProtonMail's servers do not have access to the content.

Benefits:

  1. Security: ProtonMail's end-to-end encryption and zero-access encryption ensure that your emails are secure and private.
  2. Privacy: ProtonMail does not collect or store any user data, ensuring that your online activities remain anonymous.
  3. Free: ProtonMail is free to use, making it accessible to anyone who wants to protect their online privacy.

Limitations:

  1. Limited Storage: ProtonMail offers limited storage space (500 MB for free accounts), which may not be sufficient for heavy email users.
  2. Limited Features: ProtonMail's free version has limited features compared to paid versions, such as limited customization options and no support for attachments larger than 25 MB.

Overall, ProtonMail is a great option for anyone who wants to protect their online privacy and security while communicating online.