# Policies

> Screening policies: map TRM Labs or Chainalysis signals to block, alert, or allow, and the rule format behind them.

- [Configure a Screening Policy](https://www.dynamic.xyz/docs/policies/configure-a-screening-policy.md) — Author a screening policy in the developer console: choose which addresses reach the provider, map provider signals to block or alert, and except individual addresses.
- [Screening Policies](https://www.dynamic.xyz/docs/policies/screening-policies.md) — Enforce your TRM Labs or Chainalysis rules in Dynamic, enforce policies on sign-in and transactions.
- [Screening Policy Rules](https://www.dynamic.xyz/docs/policies/screening-policy-rules.md) — The rule format behind a screening policy, for conditions the developer console's policy editor cannot express.
- [Validate a Screening Policy](https://www.dynamic.xyz/docs/policies/validate-a-screening-policy.md) — Confirm a screening policy does what you intended: test in a separate environment, screen a test address, read the event, and review past alerts and blocks with the Events API.