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Alias creation
End-to-end encryption
Zero access encryption
Account recovery with seed phrase
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Private Email. Secure & Protected

The best private email service for secure, encrypted communication. Create a free email account today and protect your data

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@atomicmail.io
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Atomic Mail interface

Our features & benefits

Each feature is designed to improve the security of your private email address, ensuring your data is protected by default and by design

End-to-end encryption

End-to-end encryption

Three E2EE options (Atomic, password-protected, and encrypt-as-a-file) make secure private email possible with any recipient, not just Atomic users

Zero-access encryption

Zero-access encryption

We have no technical ability to read or decrypt end-to-end encrypted messages, giving you truly private email storage. Only you control the keys

Hide-my-email alias

Free email alias

Create additional email addresses to separate sign-ups, newsletters, and accounts. Send private email without revealing your primary address

Self-destructing messages

Self-destructing messages

Set a private email to self-destruct after a specific time, permanently removing it from the recipient's inbox and protecting your data from future access

Secure servers

Secure servers & apps

Hardened infrastructure, strict access policies, and private email apps that prioritizes privacy over ads and tracking

Email without phone number

Email without phone number

You can create a private email account with maximum anonymity. No phone number, no personal information, no recovery email required

How Atomic Mail ensures your privacy

Atomic Mail provides genuine privacy by offering a private email service based on robust infrastructure, transparent policies, and constant improvements

We use the latest encryption standards to protect all private email communications from interception

Our Atomic Encryption technology adds an exclusive layer of protection beyond traditional methods for the most private email delivery

We use ISO 27001 certified data centers, ensuring our private email service meets the highest international security standards

Our infrastructure is 100% independent, using our own servers to keep your data away from Big Tech clouds

Our systems undergo frequent penetration testing and security audits to proactively neutralize threats

How to send a private email with Atomic Mail

With our private email app, encrypted communication is simple and intuitive for everyone.

1. Sign up for your private email account

Create a free private email account in a few seconds – no phone number, no personal info required. You’ll receive a unique seed phrase (or bring your own) for secure, user-controlled recovery.

2. Create email alias (optional)

Use free email aliases as extra addresses in your inbox. They help you organize mail, separate activities, and protect your main email address from spam and unwanted exposure

3. Compose and encrypt your message

Write your message. All connections default to TLS 1.3 for secure transit. For the ultimate protection, use our advanced end-to-end Atomic Encryption (works between Atomic Mail users). When emailing external recipients, choose password-protected messages or encrypt as a file to ensure end-to-end privacy for anyone, anywhere. 

Read more in the security whitepaper and Atomic Encryption explained.

4. Set expiration time (optional)

By default, password-protected emails automatically self-destruct in 28 days for enhanced security. You can easily customize this and set any expiration time you want

5. Send private email

There’s nothing to set up manually. Just click ‘Send,’ and the system encrypts your email automatically. It’s the fastest and simplest way to send private email, giving you total peace of mind with zero effort

Why choose
Atomic Mail?

GDPR-compliant

Atomic Mail is a fully GDPR-compliant private email provider, holding us to the highest standards of data protection

Ad-free email

Your focus should be on your communication, not on ads. We offer a clean, ad-free private email experience

No data collection

As a private email provider, we never track, log or mine your data. Your activity remains fully confidential

Cross-platform support

Access your private email account securely from any device with our intuitive web and mobile private email app

Private AI assistant

Use our AI email assistant to draft, summarize, improve writing, and much more. It's private: AI never touches encrypted mail

User-friendly platform

Advanced security doesn't have to be complicated. Our design makes sending private emails simple for everyone

Seed phrase backup

Only you can recover your private email account using your unique, cryptographically secure seed phrase

Free private email

Our free private email plan includes all essential security features, generous storage, and multiple email aliases

Our users say it better

I bounced around a few private email providers before landing here. Now I can finally send a secure file to a client without them getting confused or doing extra steps to open it. Atomic gives me private secure email for my business that is very reliable and easy to use.
Steve B
Steve B.
Setup was fast and anonymous. Sending a password-protected message to a non-Atomic contact took seconds. Private encrypted email should be easy and quick, and here it is.
Sasha K
Sasha K.
I'm in the process of completely removing Big Tech from my life, and email was the last big step. I chose Atomic Mail as the best private email, because they're truly independent, own their servers and aren't beholden to anyone. The registration is private and encryption is so easy to use. It feels good to finally own my inbox.
Jane N
Jane N.

Questions & Answers

How to create a private email account?

To create a private email account with Atomic Mail, just pick a username and set a password. No phone number, no backup email, no personal data required. For recovery, you’ll get a unique seed phrase (or set your own). The whole registration process takes less than a minute.

How to send private documents via email?

In Atomic Mail, your documents and attachments are encrypted together with the message whenever you choose end-to-end encryption. You can pick from three options: Atomic Encryption, password-protected email, or encrypting the message as a file. For password-protected messages, you can also set a custom expiry time, after which the email (and its attachments) will be deleted automatically.

What is the best private email service?

Look for strong end-to-end encryption, no phone number verification, and a zero-access policy. Atomic Mail stands out as one of the best free private email providers thanks to advanced security, user anonymity, a generous free plan, and simple, reliable tools.

How secure is Atomic encryption technology?

We use a zero-knowledge design: emails encrypt on your device, and we never have access to the encrypted data. Security is layered – ECIES for user-to-user messages and AES-256 for data at rest – anchored by a BIP39 seed phrase so you alone control recovery. Your private keys never leave your device. Read more in our blog post: Atomic Encryption explained.

Can I use private email services for business?

Absolutely. In fact, more companies are switching to private email providers like Atomic Mail to strictly protect their communication and client data. With private encrypted email, your messages and documents stay protected, aliases make it easier to manage roles and departments, and GDPR compliance helps you stay aligned with modern privacy regulations. Our upcoming Business Plan will further expand functionalities specifically for teams and professional use.

Is it legal to use a private email service?

Yes, completely. Using a private email service is simply a way to exercise your right to privacy, as long as you follow local laws and don’t use it for anything illegal. Private email providers like Atomic Mail exist to give you more control over your data, not to help you hide from regulations. We have a strict no-abuse policy, so activities like scams, phishing, and harassment are not tolerated.

Does Atomic Mail collect any personal data?

No. We don't collect personal data to create your account, and we don't profile your usage. There is no tracking, logging, or data mining. Our goal is to protect your data, not monetize it.

Is Atomic Mail a free private email provider?

Yes. Our core free private email offering isn’t going anywhere. Upcoming paid plans will add pro features for those who need them – no downgrades or feature removals for current users.

Stop compromising. Switch to a truly private email today

Still using Gmail, Outlook, or Yahoo for sensitive conversations? Those inboxes are built to collect data, scan content, and monetize attention, not to protect you. If confidentiality is important to you, you shouldn't have to accept profiling and ad targeting.

With Atomic Mail, you get real private email:

  • Privacy comes standard: We use end-to-end encryption and a zero-access architecture. We couldn't read your encrypted emails even if we wanted to.
  • True anonymity: Create a private email account in seconds. We don't ask for your phone number, ID, or a backup email address.
  • Your business is yours: We don't track what you click, log where you log in from, or scan your inbox to build an ad profile.
  • Encryption, your way: sending sensitive info to someone on Gmail or Outlook? No problem. You can password-protect the email or encrypt it as a file so they can read it easily and securely.
  • AI that respects boundaries: Use our AI assistant to write, summarize, listen to emails, and much more. It helps you get work done faster and easier, but it never touches your encrypted messages.
  • Strictly compliant: We follow the toughest data protection laws in the world (GDPR), so you know your rights are actually respected.
  • Disappearing messages: Set a timer on your emails. Once the time is up, the message vanishes from both inboxes forever, leaving no trace.
  • Zero ads, zero clutter: No creeping tracking pixels and no banner ads. Just a clean, fast inbox for communication, not distraction.
  • Free unlimited storage: You shouldn't have to delete old emails just to make room for new ones. We offer unlimited space for free, so you never hit a storage limit or a paywall.

Stop funding ad engines with your inbox. Sign up for Atomic Mail and use private email that protects your conversations.

Atomic Mail encryption

Try the most secure email now for free!

This address is already in use
@atomicmail.io
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Company

About UsTerms of ServiceFAQPress Kit
‍

Privacy

Privacy PolicySecurity Whitepaper

Compare To

GmailProton MailOutlookYahoo MailiCloud MailFastmailZoho MailTuta MailMailfencePosteoStartMailHushmail

Features

Email AliasEnd-to-End EncryptionZero Access EncryptionAccount Recovery Seed KeywordsFree Email Without Phone NumberAI Email AssistantAI Email Writer

Academy

Secure EmailEncrypted EmailPrivate EmailAnonymous EmailAd-free EmailGDPR Compliant Email Free EmailFast EmailPersonal EmailEmail for BusinessCrypto Email
support@atomicmail.io

Get the app

AtomicMail Systems OÜ

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

© * Atomic mail

All Rights Reserved

Company

About UsTerms of ServiceFAQPress Kit
‍

Privacy

Privacy PolicySecurity Whitepaper

Compare To

GmailProton MailOutlookYahoo MailiCloud MailFastmailZoho MailTuta MailMailfencePosteoStartMailHushmail

Features

Email AliasEnd-to-End EncryptionZero Access EncryptionAccount Recovery Seed KeywordsFree Email Without Phone NumberAI Email AssistantAI Email Writer

Academy

Secure EmailEncrypted EmailPrivate EmailAnonymous EmailAd-free EmailDisposable Temporary EmailGDPR Compliant Email Free EmailFast EmailPersonal EmailEmail for BusinessCrypto Email
Secure EmailEncrypted EmailPrivate EmailAnonymous EmailAd-free EmailDisposable Temporary Email
GDPR Compliant Email Free EmailFast EmailPersonal EmailEmail for BusinessCrypto Email
support@atomicmail.io

AtomicMail Systems OÜ

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

© * Atomic mail

All Rights Reserved