True Privacy Through Encryption

Understanding why PGP encryption is the gold standard for secure communications, and how Secure Mail Client makes it accessible to everyone.

What is PGP/GPG?

Pretty Good Privacy (PGP) and its open-source implementation GNU Privacy Guard (GPG) are encryption programs that provide cryptographic privacy and authentication for data communication.

Developed in 1991, PGP has become the global standard for encrypted communications, relied upon by:

Intelligence agencies
Military organizations
Major corporations
Journalists in danger zones
Privacy advocates worldwide

PGP uses a combination of encryption methods:

Public Key Encryption

Messages are encrypted with the recipient's public key and can only be decrypted with the recipient's private key.

Symmetric Key Encryption

For efficiency, a one-time session key is used for message encryption, and this key is then encrypted with the recipient's public key.

This creates an encryption system that is practically mathematically impossible to break, even with the most advanced supercomputers. When implemented correctly, not even the most sophisticated government agencies can decrypt these messages without the private key.

Our Value Proposition

The Highest Standard of Security

With Secure Mail Client, you can write and receive fully encrypted messages that meet the highest standard of security available. Your communications are protected by the same technology trusted by governments and corporations worldwide for their most sensitive data.

Unlike proprietary "secure" messaging apps, PGP/GPG is an open standard that has been battle-tested for decades. It's not a marketing claim—it's mathematically proven security.

Use Any Mail Provider Securely

Secure Mail Client works with any email provider—Gmail, Yahoo, GMX, Mail.ru, or any other. Because encryption and decryption happen locally on your device, the email service never sees your unencrypted messages.

This means you don't need to trust your email provider or switch to a specialized "secure" email service. Use your existing account or create a new one specifically for encrypted communications—the choice is yours.

True End-to-End Encryption

Unlike services that claim "end-to-end encryption" but control the encryption keys on their servers, Secure Mail Client ensures your private keys never leave your device. Messages are encrypted and decrypted locally, making interception practically impossible.

With biometric security on modern devices and hardware key support through YubiKey integration, your encrypted communications remain secure even if your device falls into the wrong hands.

Key Features

Focus on Encrypted Messages Only

Secure Mail Client filters out unencrypted messages, allowing you to focus only on secure communications. This creates a distraction-free environment for your most important and sensitive exchanges.

Hardware Key Integration

Enhance security with YubiKey hardware integration, keeping your private keys physically separated from your computer. This provides an additional layer of protection that even malware can't breach.

Zen-like User Experience

Our clean, minimalist interface eliminates distractions and focuses on what matters—your secure communications. The dark theme with green accents reduces eye strain during extended use.

Effortless Key Management

Generating, importing, and managing PGP keys is made simple with our intuitive interface. We handle the technical complexity while you maintain complete control over your encryption keys.

Premium Features

Enhance your privacy with additional features designed for users who need the highest level of security and convenience.

Local Encrypted Backup

Premium users benefit from secure local backups, encrypted with your own keys. Unlike cloud-based services, your encrypted emails and keys are backed up on your own machine, not in some data center.

Backups can be secured with your YubiKey or a strong passphrase, ensuring only you can restore your data.

Multiple Account Support

Manage encrypted communications across multiple email accounts with our unified inbox. Connect to Gmail, Yahoo, ProtonMail, or any other provider simultaneously.

Each account remains isolated in the backend, but you'll enjoy a seamless experience with all your encrypted messages in one place.

Advanced Key Management

Take control with advanced PGP/GPG key management features, including expiration monitoring, trust-level management, and batch operations with key servers.

Receive notifications about key expirations and automate key renewal processes without compromising security.

Anonymous Payments

We respect your privacy at every level—including payments.

Pay with Cryptocurrency

Premium features can be unlocked with a simple annual subscription payable in Bitcoin or Monero. No personal information required—your privacy is preserved throughout the entire process.

How It Works

Select premium option in the app
Choose your preferred cryptocurrency
Send payment to the generated address
Features automatically unlock upon confirmation

Privacy Guarantees

No payment information stored
No identity verification required
No email confirmations sent
No subscription management portals

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Take Control of Your Digital Privacy

In a world of increasing surveillance, Secure Mail Client puts the power of military-grade encryption in your hands. Start protecting your communications today.

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