Acceptable Use Policy

Version 1, published 2026-10-12

KunYun Acceptable Use Policy

This is the first version drafted by the platform. Items in 【】 will be completed after legal review.

This policy sets out the content and conduct that are prohibited when using the services of KunYun (the "Platform"). It forms part of the Terms of Service and applies to all content you accelerate, store or distribute through the Platform and to all your use of the Platform.

1. Prohibited content

You may not store, transmit or distribute the following content through the Platform, or accelerate websites or applications that contain it:

  1. pornographic or obscene content, and any sexual content involving minors;
  2. gambling, including online gambling, lottery proxy purchasing, gambling promotion and gambling tools;
  3. trading, manufacturing methods or promotion of drugs and controlled substances;
  4. fraud, including counterfeit websites, phishing pages, fake investment schemes and fake order brushing;
  5. content that infringes intellectual property, including pirated films, music, software, games and e-books;
  6. private game servers, cheats, and other unauthorized operation or modification of others' games or software;
  7. unapproved financial activities, including illegal fundraising, illegal foreign exchange trading, and virtual currency trading and speculation;
  8. proxies, VPNs and other tools or services for bypassing network access controls;
  9. malware, including viruses, trojans, ransomware, cryptominers and botnet command-and-control servers;
  10. content promoting terrorism or extremism, or inciting violence, ethnic hatred or discrimination;
  11. content that violates others' privacy, including the illegal collection or sale of personal information;
  12. any other content that violates applicable laws.

2. Prohibited conduct

  1. using the Platform to attack any system, including denial-of-service attacks, scanning and intrusion attempts;
  2. sending spam or unsolicited bulk messages;
  3. impersonating others, or submitting false registration, identity or ICP filing information;
  4. circumventing or attempting to circumvent the quotas, rate limits, billing or security measures of the Platform, or exploiting its vulnerabilities;
  5. using the Platform in a way that disrupts its normal operation, such as consuming the resources of the Platform or other users through abnormal requests;
  6. accessing other users' accounts or data without authorization;
  7. reselling or subletting your account or the services to others for purposes that violate this policy.

3. Additional requirements for mainland China

Domains accelerated in mainland China must have a valid ICP filing as required by law, and the filing information must match the actual content. Websites whose content requires a license by law (such as news, publishing and audio-visual programs) must obtain the relevant license.

4. Enforcement

If we find or receive a complaint that you have violated this policy, we may take one or more of the following measures as appropriate, and fees already paid will not be refunded:

  • requiring you to remove the violating content within a time limit;
  • stopping acceleration of, or banning, the domains concerned, and restricting access to buckets;
  • freezing or closing the account;
  • adding the domains and origins concerned to a blocklist;
  • reporting to the competent authorities as required by law and cooperating with their investigation.

In serious cases or where a crime is suspected, we may take these measures immediately without prior notice. You are liable for any loss your violation causes to us or third parties.

5. Reporting abuse

If you find content or conduct on the Platform that violates this policy, please email 【Abuse Report Email】 with the relevant links and a description. We will verify and handle it promptly.