# Call Authentication Trust Anchor
> **Federal Communications Commission** · Final rule. · Published 2023-06-21 · Effective 2023-08-21 · 88 FR 40096
## Document
- **Document number:** 2023-12142
- **Category:** robocall-tcpa
- **Federal Register citation:** 88 FR 40096
- **Publication date:** 2023-06-21
- **Effective date:** 2023-08-21
- **FCC docket:** WC Docket No. 17-97
## Abstract

In this document, the Federal Communications Commission (Commission) takes further steps to combat illegally spoofed robocalls by strengthening and expanding caller ID authentication and robocall mitigation obligations and creating new mechanisms to hold providers accountable for violations of the Commission's rules.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2023/06/21/2023-12142/call-authentication-trust-anchor)
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