Privacy & Security
Your privacy is our top priority. Learn how we protect your data.
Encryption
All data is encrypted in transit with TLS 1.3 and at rest with AES-256.
OAuth Authentication
We use Google OAuth to securely connect to your Gmail account.
Read-Only Access
MailOS can only read your emails. We cannot send, delete, or modify them.
No Data Sharing
Your email data is never shared with third parties or used for training.
What data we access
- •Email sender, recipient, subject, and body text
- •Email date and labels
- •Basic Gmail profile information (name, email address)
What we never access
- ✗Gmail passwords
- ✗Contacts or calendar information
- ✗Google Drive or other services
- ✗Attachments (we only process email metadata)
OAuth Scopes
We request the following Gmail OAuth scopes:
gmail.readonly
gmail.labels
userinfo.email
userinfo.profile
Compliance
- ✓GDPR compliant
- ✓CCPA compliant
- ✓SOC 2 Type II certified
- ✓Regular security audits
Self-hosted option
For enterprise customers, MailOS can be self-hosted on your own infrastructure. This gives you complete control over your data and eliminates any concerns about third-party storage.
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