> ## Documentation Index
> Fetch the complete documentation index at: https://docs.clix.so/llms.txt
> Use this file to discover all available pages before exploring further.

# Data Classification & Retention

**Classes**

* Public
* Internal
* Sensitive (PII / customer content)

**Examples**

* Users.email (Aurora): Sensitive → retain for account lifetime
* Device tokens (Aurora/S3): Sensitive → retain while active, delete on revoke
* Client IP in logs (CloudWatch): Sensitive → 30–90 days
* Message content (S3, customer‑controlled): Sensitive → 30–90 days by default

**Controls**

* Amazon Macie on S3 (automated discovery + targeted jobs)
* Quarterly review of this table