Two DNC lists that matter
Insurance agents deal with two distinct DNC (Do Not Call) systems. The first is the National Do Not Call Registry maintained by the FTC, with about 250 million numbers on it. The second is the agency\'s own internal DNC list — consumers who asked the agency directly to stop contacting them. Both matter. Lead providers can scrub the first; only the agency can maintain the second.
What a provider\'s DNC scrub covers
When a reputable provider says "DNC scrubbed," they mean each lead record is checked against the federal DNC registry before delivery. Records matching the federal DNC are removed from the batch. This is a real service; maintaining an up-to-date federal DNC database has a meaningful operational cost.
What a provider\'s DNC scrub does NOT cover
- Your internal DNC list. A consumer who asked your agency to stop calling is not on the federal registry (probably) and not in the provider\'s scrub. You have to scrub your own list.
- State-level DNC registries. Some states maintain their own DNC lists with slightly different rules. Providers may or may not scrub these; ask specifically.
- Wireless reassignment. A number that used to belong to a consented consumer and was later reassigned to someone else is a TCPA liability. The FCC\'s Reassigned Numbers Database exists for this reason; scrubbing against it is a separate process.
- Numbers with valid TCPA consent. A consumer can be on the federal DNC and still grant written consent to be contacted by a specific party. That consent overrides the DNC listing for that party. Scrubbing against the federal DNC would actually remove valid consented leads if applied mechanically.
Why some delivered leads are still on the DNC
This is the most common confusion. A consumer fills out a web form, checks the TCPA consent box, and submits. At that moment they are authorizing the buying agent to contact them — regardless of whether they are on the federal DNC. The consent record overrides the DNC listing for that specific party. So when a delivered lead shows up on your own DNC lookup, the answer is usually: "yes, because the consent record authorizes the call."
The lead provider scrubs against the federal DNC for records that do not carry valid consent (for example, bulk aged records purchased without per-record consent documentation). For records with valid per-record TCPA consent, DNC scrubbing is not applied because it would incorrectly suppress leads you are legally allowed to call.
What scrubbing you should do on your side
- Maintain a single internal DNC list across your entire agency. Every campaign scrubs against it before dialing.
- Register on the federal DNC for Safe Harbor. Being on the registry is not what matters; proving you reasonably tried to comply is what matters when a dispute arises.
- Consider Reassigned Numbers Database scrubs on aged records more than six months old. Number reassignment accelerates with time.
- State-level registration in states where required (some states require telemarketing registrations beyond federal-level).
- Honor opt-outs on first request. Add the number to your internal DNC within 24 hours and suppress across all campaigns, not just the one that generated the complaint.
How ClosrLeads handles DNC
ClosrLeads captures and preserves the per-record TCPA consent that authorizes contact from the buying agent. Federal DNC scrubbing is applied where no per-record consent exists (some aged inventory streams). Where per-record consent is present, the record is delivered with the consent documentation intact; suppressing it on DNC grounds would remove a record you are legally allowed to call. Buyers remain responsible for their internal DNC and state-level compliance.
Common mistakes
- Assuming a provider scrub covers your internal DNC. It does not.
- Treating DNC-listed consented leads as non-callable. They are callable — the consent overrides the DNC listing for the consented party.
- Building a per-campaign DNC list. Opt-outs must apply at the agency level, not the campaign level.
- Not scrubbing reassigned numbers on older aged batches. This is a real TCPA risk.
Written and fact-checked by The ClosrLeads Team.