Privacy Policy

1. Introduction

One. ("we", "our", or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our email marketing platform.

By using One., you agree to the collection and use of information in accordance with this policy.

2. Information We Collect

2.1 Account Information

• Email address (via Google OAuth)
• Display name
• Workspace information
• Billing details (processed by Stripe)

2.2 Usage Data

• Email campaign performance (opens, clicks, bounces)
• Domain verification status
• Service usage patterns
• Log data (IP addresses, browser type, access times)

2.3 Contact Data

Email addresses and associated metadata of your contacts that you upload or import to send campaigns.

3. How We Use Your Information

• Provide and maintain our service
• Process and send your email campaigns
• Manage domain warm-up schedules
• Send transactional emails (account verification, billing)
• Monitor and analyze usage patterns
• Detect and prevent fraud or abuse
• Comply with legal obligations

4. Data Sharing and Disclosure

We do not sell your personal information. We may share data with:

• Service Providers: AWS (email delivery via SES, infrastructure), Stripe (payment processing), Google (authentication)
• Legal Requirements: When required by law or to protect our rights
• Business Transfers: In connection with a merger, acquisition, or sale of assets

5. Data Security

We implement industry-standard security measures including:

• Encryption in transit (TLS/SSL)
• Encryption at rest for sensitive data
• Regular security audits
• Access controls and authentication

6. Data Retention

We retain your data for as long as your account is active or as needed to provide services. Campaign analytics are retained for 2 years. Upon account deletion, we remove your personal data within 30 days, except where required for legal compliance.

7. Your Rights (GDPR)

If you are in the European Economic Area (EEA), you have the right to:

• Access: Request a copy of your personal data
• Rectification: Correct inaccurate personal data
• Erasure: Request deletion of your personal data
• Portability: Receive your data in a portable format
• Objection: Object to certain processing of your data
• Restriction: Request limited processing of your data

To exercise these rights, visit your account settings or contact us at privacy@1-cal.com.

8. Cookies

We use essential cookies for authentication and session management. We do not use third-party tracking cookies for advertising. You can manage cookie preferences through your browser settings.

9. International Data Transfers

Your data may be transferred to and processed in the United States where our servers are located. We ensure appropriate safeguards are in place for international data transfers in compliance with applicable laws.

10. Children's Privacy

Our service is not intended for users under 16 years of age. We do not knowingly collect personal information from children.

11. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new policy on this page and updating the "Last updated" date.

12. Contact Us

If you have questions about this Privacy Policy, please contact us at:

• Email: privacy@1-cal.com
• Address: One., [Company Address]