Atomic Mail is currently undergoing emergency maintenance. Some services may be temporarily unavailable. We're working to restore full functionality as soon as possible.

×Atomic Mail

Atomic Mail

Productivity

Get
Products
↓
Email
Atomic Mail
Secure encrypted email
Atomic Mail for Agents
Email API for AI agents
Atomic Workspace
Business email & teams
Privacy
Atomic VPN
Private VPN service
Atomic Wallet
Secure, anonymous crypto wallet
Sigma Browser
Private AI browser
AI Tools
Atomic Chat
Local & open-source AI super chat
Atomic Agent
Local-first AI agent
Atomic Bot
One-click AI agent runner
Features
↓
Alias creation
End-to-end encryption
Zero access encryption
Recovery with seed phrase
Private AI assistance
Business
Download
Get for Windows
Get for iOS
Get for Android
Get for macOS
All downloads
PricingBlogContact usSupport
Sign InSign Up
Download app
Sign inCreate a free account

Blockchain security.
Right in your Email.

Experience blockchain-powered encryption for REALLY secure communication.

This address is already in use
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Atomic Mail interface

Tips for top-secure communication

Atomic Mail has a lot of security features, not the only one Blockchain encryption. Use the following tips to boost privacy in your communications.

Use aliases to protect your primary address, manage different identities, and reduce spam

Use password encryption or encryption as file to send secure emails to non-Atomic Mail users

Use strong, unique passwords for your email account

Enable two-factor authentication to protect against unauthorized access. In Atomic Mail, two options for 2FA are available.

Be cautious with links and attachments, verifying the sender’s identity to avoid phishing attempts and malware.

Blockchain privacy

Our super secure mail features guarantees only you have access to your emails and your data

End-to-end encryption

When E2EE is used, a message only appears in decrypted form for the person sending the message and the person receiving the message

Local decription

We don't keep your private keys on our servers.Once Atomic Blockchain Secured Mail is active, decryption occurs only on your authorized device

Zero access

Zero-access encryption ensures that the content of emails and files is always stored in such a way that the solution provider can never access the information

Questions & Answers

What is Atomic Mail?

Atomic Mail is an email provider with a focus on security and privacy of personal data with encryption function

Is Atomic mail free?

All basic mail functions, including encryption, will always be free for users

How fast are encrypted emails delivered?

Just as fast as a regular emails

How many aliases can I create from one account?

For now, we provide up to 10 free aliases per account

Is it possible to send encrypted emails to other email providers?

Yes, sure! We provide multiple options to encrypt emails for external recipients. For example, Password protected emails is available to be read from any platform and email client

8 Ways to Improve
Gmail Security

While switching providers is an option, Gmail offers security features that you can enhance with additional steps to protect your data and improve your email’s privacy.

  1. Encrypt Your Gmail

    Gmail’s standard encryption may not be enough for privacy-sensitive users. Consider third-party plugins, such as FlowCrypt, to apply end-to-end encryption to your messages, adding a layer of protection against unauthorized access.
  2. Use Strong, Unique Passwords

    Using a strong, unique password is critical for maintaining Gmail security. Passwords that include random characters, numbers, and symbols are harder for hackers to crack. Consider using a password manager to securely store and manage strong passwords for your accounts.
  3. Enable Two-Step Verification (2FA)

    Gmail’s 2FA feature is essential for enhanced protection. Enabling this feature requires anyone logging in to your account to provide a unique verification code, making it significantly harder for attackers to gain access.
  4. Recognize Phishing Attempts

    Gmail’s spam filters are helpful, but phishing emails can still sneak through. Educate yourself on recognizing phishing attempts, especially in emails that seem to prompt immediate action or contain unfamiliar links.
  5. Regularly Update Your Operating System

    Keeping your OS and apps updated ensures you have the latest security patches, which are crucial for defending against emerging threats. Whether you use Gmail on a computer or mobile device, an updated system helps keep your data safe.
  6. Check Your Account Activity

    To enhance Gmail security, check your account activity to identify any unusual logins or unfamiliar devices. This can be done from Gmail’s settings, where you’ll see recent login activity to help you stay alert for potential unauthorized access.
  7. Use a VPN on Public Wi-Fi

    Public Wi-Fi networks are notoriously vulnerable to hacking, so if you access Gmail over public Wi-Fi, consider using a Virtual Private Network (VPN) for added protection. A VPN can encrypt your internet traffic, making it harder for hackers to intercept.
  8. Complete Google’s Security Checkup

    Google offers a comprehensive Security Checkup tool that helps assess potential risks and gives recommendations to bolster your Gmail security. Regularly reviewing these settings can help maintain a secure email experience.

Why choose
Atomic Mail?

High security

Email encryption safeguards privacy

Many encryption types

Choose the one that suits your situation

Zero access

The solution provider can never access the information

Seed phrase recovery

The most secure way to access your account

Aliases

Email encryption safeguards privacy

Blockchain encryption

Get the highest level of security and privacy

Expiring messages

Lorem ipsum dolor sit amet, consectetur adipiscing elit.

Medium length section

Lorem ipsum dolor sit amet, consectetur adipiscing elit.

How Can I Encrypt
My Emails?

Learning how to encrypt email is easier than you think. Here’s a quick guide to encrypting your emails on popular platforms:

  • Gmail: Enable S/MIME under account settings to encrypt your outgoing emails, but consider that Gmail security does not include default end-to-end encryption.
  • Outlook: If you're looking for guidance on how to send secure email in Outlook, tools like S/MIME or Office 365 encryption for secure communication.
  • Atomic Mail: Simplify the process with built-in end-to-end encryption, alias creation, and spam filtering for enhanced privacy.
  • Yahoo Mail: Use third-party encryption tools or switch to a provider like Atomic Mail for comprehensive security.

Using a secure email hosting provider like Atomic Mail not only simplifies the encryption process but also offers features like spam-free inboxes and account recovery.

Atomic Mail encryption

Try the most secure email now for free!

This address is already in use
@atomicmail.io
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Atomic Mail

Private, end-to-end encrypted email. No phone number needed.

support@atomicmail.io
Atomic Mail Agentic - Let your agents read, send, and react to email autonomously | Product Hunt

Apps

All downloadsiPhoneAndroidMacWindowsWeb app

Business

Business EmailBusiness plans

Features

Email AliasEnd-to-End EncryptionZero-Access EncryptionSeed Phrase RecoveryEmail Without Phone NumberAI Email AssistantAI Email Writer

Compare

GmailProton MailOutlookYahoo MailiCloud MailFastmailZoho MailTuta MailMailfencePosteoStartMailHushmail

Learn

Secure EmailEncrypted EmailPrivate EmailAnonymous EmailAd-free EmailGDPR Compliant EmailFree EmailFast EmailPersonal EmailCrypto Email

Company

AboutPricingFAQPress KitEmail for AI agentsPrivacy PolicySecurity WhitepaperTerms of Servicellms.txt

© 2026 Atomic Mail. All rights reserved.

AtomicMail Systems OÜ, Harju maakond, Tallinn, Kesklinna linnaosa, Harju tn 3 // Vana-Posti tn 2, 10146