Private Email. Secure Messages. Complete Control.
Send end-to-end encrypted emails, password-protected secure messages, and self-destructing mail from one modern platform. No ads, no tracking, and complete control over your privacy.
Security You Can Trust
Your emails are protected by military-grade encryption. We never read your emails, and neither does anyone else.
ONS Secure Mail
Send self-destructing secure messages to anyone, even if they don't have an ONS Mail account. Perfect for sharing sensitive information.
Built for Privacy,
Designed for Everyone
ONS Mail is a free, secure, and private email service — open to everyone. No ads, no tracking, no data selling. Just email that works for you.
Create Free AccountEnd-to-End Encryption
All your emails are encrypted before leaving your device.
No Ads, No Tracking
We don't scan your emails or sell your data. Ever.
Custom Domain
Use your own domain for a professional email address.
Secure Messages
Send self-destructing messages to anyone, anywhere.
Privacy by Design
We built ONS Mail from the ground up with privacy as the core principle. Your data belongs to you — not to us, not to advertisers.
- We can't read your emails — encrypted with your own keys.
- We don't sell your data to advertisers or third parties.
- We don't track your behavior or build advertising profiles.
- You can delete your account and all data at any time.
- Our servers are hosted in privacy-friendly jurisdictions.
- We regularly publish transparency reports.
Frequently Asked Questions
Everything you need to know about ONS Mail
Blog
Sysco Data Breach 2026: Incident Summary
The Sysco data breach 2026 is a reported cybersecurity incident that may have exposed customer information through Sysco's Salesforce CRM environment. While the full scope remains under investigation, businesses that work with Sysco should take precautionary measures such as enabling two-factor authentication, changing passwords, and monitoring official updates.
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How End-to-End Encrypted Email Works: The Ultimate Guide to Secure Communication
Discover the exact mechanics behind end-to-end encrypted email (E2EE). Learn how public and private keys protect your digital messages from interception and secure your data online. Complete with a 10-step FAQ guide.
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How Is Artificial Intelligence Transforming Email Security?
Discover how Artificial Intelligence (AI) is revolutionizing email security by predicting cyber threats, detecting advanced phishing simulations, and preventing data leaks in real tim
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What Is Encrypted Email? Everything You Need to Know About Secure Communication
Discover what encrypted email is, how end-to-end encryption (E2EE) protects your digital privacy, and how public and private keys keep your messages safe from cyber threats. Complete with a comprehensive 10-step FAQ guide.
Continue reading →Start protecting your email today
Join thousands of users who trust ONS Mail for their private communications.