The DNC Registry is a U.S. list of phone numbers that consumers have registered to opt out of most telemarketing calls, which telemarketers are generally required to check and respect.
The National Do Not Call Registry (DNC Registry) is a list maintained in the United States that allows consumers to indicate they do not wish to receive most telemarketing calls. It is administered by the Federal Trade Commission (FTC) in coordination with the Federal Communications Commission (FCC), and it was established to give people a straightforward way to reduce unwanted sales calls. Consumers can add their phone numbers to the registry, and registrations are designed to remain in effect rather than expiring on a short cycle.
Telemarketers and sellers are generally required to access the registry and refrain from calling numbers listed on it, subject to certain exceptions. In practice, this means organizations conducting telemarketing typically scrub their calling lists against the registry on a regular basis and suppress numbers that appear on it. The obligation to honor the registry is connected to broader telemarketing rules, including the FTC's Telemarketing Sales Rule and provisions of the TCPA.
The registry is focused on telemarketing or sales calls, and it does not block every type of call. Certain categories, such as some informational, transactional, political, charitable, or survey calls, may fall outside its scope, and calls placed with appropriate consent or within an established business relationship can be treated differently depending on the applicable rules. Because these distinctions are nuanced, businesses often combine national registry checks with their own internal do-not-call lists.
Many states also maintain their own do-not-call lists or related rules, which can impose additional or stricter obligations on top of the federal registry. Organizations that operate across multiple states therefore frequently account for both national and state-level requirements when designing their outreach. Maintaining accurate suppression records and processing opt-out requests promptly are common parts of a compliant calling program.
Enforcement of do-not-call rules can involve regulatory action, and penalties for violations can be significant, particularly when calls are made at scale. As a result, list scrubbing, consent tracking, and internal suppression are treated by many organizations as essential operational controls rather than optional steps.
This entry provides general information and is not legal advice. Do-not-call obligations arise from a combination of federal and state rules that can change over time, and how they apply depends on the specific calls, consents, and relationships involved. Organizations should consult qualified legal counsel to understand their responsibilities.
MediaBloom supports more than 300 businesses and designs its outreach tooling to support practices such as suppression of contacts who should not be called and prompt handling of opt-out requests. These features are intended to help teams run calling programs carefully, but they do not replace an organization's responsibility to scrub against applicable registries and confirm that its specific campaigns meet the relevant requirements.
Key takeaways
- A U.S. registry of numbers opting out of most telemarketing calls.
- Administered by the FTC in coordination with the FCC.
- Telemarketers are generally required to scrub lists against it.
- Many states maintain additional do-not-call rules or lists.
Related terms
TCPA
The TCPA is a U.S. federal law that restricts certain telemarketing calls, texts, and the use of automated dialing and prerecorded messages, generally requiring prior consent before businesses can contact consumers.
Cold Calling
Cold calling is the practice of phoning prospects who have not previously expressed interest, in order to introduce an offer and start a sales conversation.
Power Dialer
A power dialer is outbound calling software that automatically dials numbers from a list one after another and connects answered calls to an available agent, removing manual dialing and increasing talk time.
A2P 10DLC
A2P 10DLC is the U.S. carrier framework for sending application-to-person text messages over standard 10-digit long-code phone numbers. It requires businesses to register their brand and campaigns so carriers can vet and properly route the traffic.