Email Encryption

Private Conversations by Default

Email is Not Private

Standard email is like a postcard - anyone handling it can read it. Your ISP, email provider, and anyone intercepting traffic can see your messages.

Gmail Scans Everything

While Google claims not to use email content for ads, automated systems still process every message.

Encryption Methods

MethodTypeComplexity
PGP/GPGEnd-to-endHigh (manual setup)
S/MIMEEnd-to-endMedium (certificates)
Secure ProvidersEnd-to-endLow (built-in)
TLSIn-transit onlyAutomatic

Secure Email Providers

Easiest solution - use a provider with built-in encryption:

  • ProtonMail - Swiss-based, zero-knowledge encryption
  • Tutanota - German, encrypted calendar too
  • Mailfence - Belgian, OpenPGP support
  • Skiff Mail - Web3/crypto friendly

PGP/GPG Setup

For maximum control, set up PGP:

  • Thunderbird - Built-in OpenPGP support
  • Mailvelope - Browser extension for webmail
  • GPG4Win - Full suite for Windows
  • GPG Suite - For macOS Mail app
Key Exchange Challenge

PGP requires exchanging public keys with recipients. Key servers or direct exchange needed.

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