1. 数据收集范围与企业最小化原则

1. Collection Scope & Enterprise Minimization

面向企业客户，Ant Messenger 仅在交付服务所需的范围内收集数据，即账号标识、设备型号与运行日志等基础信息；不采集聊天内容、通讯录等敏感数据，以最小化企业数据的暴露面。

For business customers, Ant Messenger collects only the basics needed to deliver the service: account identifiers, device models, and operational logs. Sensitive data such as chat content and contacts is not collected, keeping the enterprise data footprint minimal.

2. 端到端加密与密文存储机制

2. End-to-End Encryption & Ciphertext Storage

企业通讯全程采用端到端加密：消息在发送端加密、接收端解密，传输与静态存储均为密文。服务商与第三方均不持有解密密钥，从机制上杜绝数据泄露与越权访问。

Enterprise communications are protected end to end: messages are encrypted at the sender and decrypted at the recipient, and data stays as ciphertext in transit and at rest. No key exists on the vendor side or with third parties, preventing leakage and unauthorized access by design.

3. 数据使用目的

3. Purpose of Data Use

所收集的基础数据仅用于下列与合同服务直接相关的目的，不用于画像、广告或任何商业化利用：

Collected basics are used only for purposes directly tied to the contracted service — never for profiling, advertising, or other commercial exploitation:

• 交付并持续优化加密通讯服务，保障可用性
• 维护企业账号体系与访问安全
• 拦截垃圾信息与网络威胁，保护组织边界

• Deliver and improve the encrypted messaging service with high availability
• Maintain enterprise accounts and access security
• Block spam and cyber threats at the organizational perimeter

4. 数据披露与合规义务

4. Data Disclosure & Compliance

Ant Messenger 不向第三方出售、出租企业数据，仅在合同约定或法定义务（例如政府机关依法定程序提出的请求）下对外披露。企业可据此完成供应商评估与合规审查。

Ant Messenger never sells or rents enterprise data. Disclosure occurs only under contractual terms or legal obligations, such as lawful requests from authorities. This policy supports vendor assessment and compliance review.

5. 管理控制与审计支持

5. Administrative Controls & Audit Support

面向组织提供的隐私管理功能包括阅后即焚、双向删除、应用锁、防截屏与隐藏手机号等，管理员和员工均可按内部信息安全制度在设置中配置。

Privacy controls for organizations include self-destruct messages, mutual deletion, app lock, screenshot blocking, and phone-number hiding. Administrators and employees can configure them in Settings to align with internal security policies.

6. 联系方式与合规咨询

6. Contact & Compliance Inquiries

企业客户如有隐私、合规或数据处理方面的咨询，可通过官方网站联系 Ant Messenger 商务与支持团队，我们将提供专属对接。

For privacy, compliance, or data-handling questions, enterprise customers can reach the Ant Messenger business and support teams through the official website for dedicated assistance.