Privacy Policy

How we protect your privacy

Last Updated: September 27, 2025

This Privacy Policy describes how we collect, use, and share your personal information when you visit or use Smart Marketing Detect Super Network (SMDSN).

1. Information We Collect

1.1 Device Information

When you visit our website, we automatically collect certain information about your device, including:

  • Your web browser type and version
  • Your IP address
  • Your time zone settings
  • Cookies installed on your device
  • The individual web pages or products you visit
  • How you interact with our website

We refer to this automatically collected information as "Device Information".

1.2 Account Information

When you register an account or use our services, we may collect:

  • Name and contact details
  • Email address
  • Company information
  • Payment information (via secure third-party payment processors)

1.3 Usage Information

We collect information about how you use our services, including:

  • Search queries and results
  • Feature usage
  • Service preferences

2. How We Use Your Information

2.1 Providing Services

We use the collected information to:

  • Provide, maintain, and improve our services
  • Process your requests and transactions
  • Communicate with you about service updates
  • Provide customer support

2.2 Analytics and Optimization

We use device information to:

  • Analyze website usage
  • Optimize website performance
  • Detect and prevent fraud
  • Improve user experience

3. Information Sharing

3.1 Third-Party Service Providers

We may share your information with the following types of third parties:

  • Payment processors: to process your payments (e.g., Stripe, PayPal)
  • Analytics services: to help us understand website usage (e.g., Google Analytics)
  • Cloud service providers: to store and process data
  • Customer support tools: to provide customer service

3.2 Legal Requirements

We may disclose your information under the following circumstances:

  • To comply with applicable laws and regulations
  • In response to subpoenas, court orders, or other legal processes
  • To protect our rights, property, or safety
  • To prevent fraud or illegal activity

4. Data Security

We take appropriate technical and organizational measures to protect your personal information:

  • Encryption: Using SSL/TLS to encrypt data in transit
  • Access Control: Limiting access to personal information
  • Regular Audits: Periodically reviewing security measures
  • Employee Training: Ensuring staff understand data protection requirements

5. Cookies and Tracking Technologies

We use cookies and similar technologies to:

  • Remember your preferences
  • Analyze website usage
  • Provide personalized experiences
  • Enhance website functionality

You can control the use of cookies through your browser settings.

6. Your Rights

Under applicable data protection laws, you may have the following rights:

  • Access: Request access to personal information we hold about you
  • Correction: Request correction of inaccurate personal information
  • Deletion: Request deletion of your personal information
  • Restriction: Request restrictions on processing your personal information
  • Data Portability: Receive your personal information in a structured format
  • Objection: Object to the processing of your personal information

7. Data Retention

We retain your personal information only as long as necessary to:

  • Provide our services
  • Comply with legal obligations
  • Resolve disputes
  • Enforce our agreements

When no longer needed, we securely delete or anonymize your personal information.

8. International Data Transfers

Your information may be transferred outside your country or region for processing. We ensure that:

  • Appropriate safeguards are in place
  • Compliance with applicable data protection laws
  • Data protection agreements are signed with recipients

9. Children's Privacy

Our services are not directed to children under 13. We do not knowingly collect personal information from children under 13. If we discover such information, we will delete it immediately.

10. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. For major changes, we will:

  • Post the updated policy on our website
  • Notify you by email (if applicable)
  • Update the "Last Updated" date at the top of the policy

11. Contact Us

If you have any questions or concerns about this Privacy Policy, please contact us:

  • Email: catdsn@outlook.com
  • Mailing Address: Smart Marketing Detect Super Network
    Privacy Department
    123 Digital Marketing Street
    Beijing, China 100000
  • Online Contact: Contact Us page

Important Notice: This Privacy Policy forms part of your agreement with us. By using our services, you agree to the data collection and usage practices described in this Privacy Policy.