Automated suppression lists for lead distribution
Block duplicate, opted-out, prior-buyer, and DNC contacts before they reach a buyer. Upload lists, hash and match in real time, and stop paying out on leads that should never have been delivered.
Suppression as infrastructure, not a quarterly project
Real-time matching at ingest
Every inbound lead is hashed and matched against active suppression lists in sub-50ms. Matched leads are blocked before delivery so the buyer is never charged and the publisher payout never fires.
TCPA compliance baseline
Federal DNC registry integration, opt-out auto-suppression, and a match-event audit log on every blocked lead. Compliance teams get the evidence trail without operators doing extra work.
Auto-suppression from buyer returns
When a buyer returns a lead, the contact is added to the relevant suppression list automatically. No manual updates, no missed entries, no stale lists drifting between buyer cycles.
Multi-scope list management
Run global, per-buyer, per-campaign, and per-vertical suppression lists in parallel. Each buyer maintains their own rules without bleeding into other accounts.
How Lead Distro AI works
How Lead Distro AI blocks bad leads
Duplicates, known-bad, and suppressed contacts are caught at ingest, so only clean leads ever reach a buyer.
REJECT REASONS
Block bad leads before they cost you
Every inbound lead is hashed and matched against your suppression lists in under 50 milliseconds. Duplicates, invalid numbers, opt-outs, prior buyers, and DNC contacts are blocked before delivery, so the buyer is never charged and the payout never fires.
Reject Reasons
ANY SOURCE
Manage suppression from any source
Build lists by CSV upload, API, or webhook, and auto-populate them from buyer returns, DNC feeds, and opt-out events. Run global, per-buyer, per-campaign, and per-vertical lists in parallel without them colliding.
Sources
Active 6CLEAN LEADS ONLY
Send only clean leads onward
Once a lead clears suppression, it flows straight into routing and on to the right buyer. The whole pipeline runs in lockstep, so blocking happens inline and never slows delivery for clean leads.
Lead flow begins
Passed duplicate, targeting, and validation
Filter: Property Value
Completed 847 leads
Post to your CRM
Completed 621 leads
Post to your dialer
Completed 621 leads
Everything in the suppression engine
Real-time, hashed, multi-scope lead suppression purpose-built for pay-per-lead networks and TCPA-regulated verticals.
Unlimited suppression lists with scoped rules
Create as many lists as you need with per-list scope: global, buyer, campaign, vertical. Different buyers can carry different blocklists without colliding.
Sub-50ms real-time matching
Hashed, normalized matching runs inline with the ingest pipeline. The match never adds noticeable latency to routing for unmatched leads.
CSV, API, and webhook updates
Upload via CSV, push via API, or auto-populate from buyer-return webhooks, DNC subscription feeds, and opt-out events. The list grows on its own.
Hashed phone and email matching
Phone numbers are normalized to E.164 and emails are lowercased before hashing. Raw contact data stays private while still catching duplicates at the ingest layer.
Auto-suppression from returns and DNC
Buyer-return events, federal DNC additions, opt-out webhooks, and fraud detections flow directly into the right list. No human between the event and the suppression.
TCPA-compliant DNC integration
Integration with federal Do-Not-Call registry sources keeps regulated verticals safe. Every match is timestamped and attributable for audit response.
Match-event audit log
Per-lead match events log to a compliance audit trail with timestamp, list name, scope, and match field. Compliance teams pull the report; operators never touch it.
See it run on your stack
Book a 20-minute demo or start your 7-day free trial. Full access to every feature, cancel anytime.
Suppression by vertical
Different verticals carry different suppression rules. The engine runs them all on the same ingest pipeline.
Legal and PI
Suppress contacts who already retained counsel to avoid wasted intake calls and bar-rules violations. Auto-suppress from buyer-return events when a firm flags a contact as already represented.
Insurance
Block contacts currently insured per buyer-return data and DNC list members to maintain TCPA compliance. Real-time suppression is the cheapest insurance a network can carry.
Mortgage
Suppress prior funded borrowers and credit-pull duplicates inside the 60-90 day refresh window that industry-standard buyer contracts require.
Solar
Block contacts who declined a quote in the last 12 months and HOA-restricted ZIP codes. Installer-level scoping means each buyer maintains its own suppression rules independently.
Home services
Suppress contacts outside contractor service areas and previously dispatched jobs inside the same calendar quarter. Stop double-dispatching the same homeowner.
Data deduplication software vs. one-time scrubs vs. CRM duplicate rules
One-time CSV scrubs catch yesterday's duplicates and miss everything that arrives tomorrow: new buyer-return events, new DNC additions, new opt-outs, new fraud detections. CRM duplicate rules were built to dedupe records inside a sales pipeline, not to block contacts at the ingest layer of a distribution platform. Lead Distro AI is data deduplication software purpose-built for the moment a lead arrives, with the routing engine, audit log, and buyer-portal integration that pipeline-grade dedupe tools never bundle together.
| Capability | Lead Distro AI Suppression | One-time CSV scrub | CRM duplicate rules | Standalone DNC checker |
|---|---|---|---|---|
| Real-time blocking at ingest | Yes | No | Limited | Yes |
| Multiple lists per scope | Yes | No | Limited | No |
| API and webhook updates | Yes | No | Yes | Limited |
| Auto-suppression from buyer returns | Yes | No | No | No |
| Hashed phone and email matching | Yes | Manual | Manual | Partial |
| TCPA DNC integration | Yes | Manual | No | Yes |
| Built for PPL networks | Yes | No | No | No |
Suppression is the quiet margin lever in pay-per-lead networks. Every blocked duplicate is recovered payout, every blocked DNC contact is a compliance event that never happened, and every blocked prior buyer is a buyer relationship preserved.
Features that pair with Suppression Lists
Suppression runs in the same ingest pipeline as routing, scoring, and analytics, so the whole engine moves in lockstep.
Why Companies Switch
Don't take our word for it. Here's what companies say after switching.
Start distributing leads. Free for 7 days.
Call tracking and routing are included on every plan. Higher tiers add lead volume, seats, destinations, and ping post.
Starter
For agencies and media buyers running live campaigns.
Start Free Trial- Call tracking and recordingGet a tracking number, send the call to the right buyer, and keep the recording. Call minutes and numbers are billed by usage on top of your plan.
- Lead distribution2,500 / moTake leads in from any source and send them to the buyers who want them. Your allowance counts leads that come in through the API. Duplicates we block, and leads that fail your filters, do not count.
- Live funnels5Hosted lead forms you build and publish on your own page. Drafts are unlimited. Only funnels that are live count against the limit.
- Campaigns5A campaign is one flow of leads or calls, usually one per vertical. It is where your sources and destinations connect. Only active campaigns count, so drafts and paused ones are free.
- Sources / destinations20Sources are where your leads and calls come from. Destinations are the buyers you send them to. Only active ones count against the limit.
- Seats3How many people on your team can log in. Buyers using the Partner Portal do not use a seat.
- AI credits500 / moOne credit for each message you send the AI assistant. It is a safety limit, not something normal use runs into.
- Ping postAsk your buyers what they will pay for a lead before you send it, then sell it to the highest bidder.
- White-label domainPut the Partner Portal on your own domain with your own logo, so your buyers see your brand instead of ours.
- Run your own ring treeAnyone can bid on other networks' calls. This is the other side: take live bids from your own buyers on every inbound call and connect the caller to whoever bids highest.
- MCP accessConnect Lead Distro AI to your own AI tools so you can build campaigns and pull reports by chat.
Growth
Everything unlocks here: ping post, RTB, and white-label.
Start Free Trial- Call tracking and recordingGet a tracking number, send the call to the right buyer, and keep the recording. Call minutes and numbers are billed by usage on top of your plan.
- Lead distribution5,000 / moTake leads in from any source and send them to the buyers who want them. Your allowance counts leads that come in through the API. Duplicates we block, and leads that fail your filters, do not count.
- Live funnels20Hosted lead forms you build and publish on your own page. Drafts are unlimited. Only funnels that are live count against the limit.
- Campaigns10A campaign is one flow of leads or calls, usually one per vertical. It is where your sources and destinations connect. Only active campaigns count, so drafts and paused ones are free.
- Sources / destinations50Sources are where your leads and calls come from. Destinations are the buyers you send them to. Only active ones count against the limit.
- Seats10How many people on your team can log in. Buyers using the Partner Portal do not use a seat.
- AI credits2,000 / moOne credit for each message you send the AI assistant. It is a safety limit, not something normal use runs into.
- Ping postAsk your buyers what they will pay for a lead before you send it, then sell it to the highest bidder.
- White-label domainPut the Partner Portal on your own domain with your own logo, so your buyers see your brand instead of ours.
- Run your own ring treeAnyone can bid on other networks' calls. This is the other side: take live bids from your own buyers on every inbound call and connect the caller to whoever bids highest.
- MCP accessConnect Lead Distro AI to your own AI tools so you can build campaigns and pull reports by chat.
Scale
Custom plans for networks and high-volume operators.
- Call tracking and recordingGet a tracking number, send the call to the right buyer, and keep the recording. Call minutes and numbers are billed by usage on top of your plan.
- Lead distributionCustomTake leads in from any source and send them to the buyers who want them. Your allowance counts leads that come in through the API. Duplicates we block, and leads that fail your filters, do not count.
- Live funnelsCustomHosted lead forms you build and publish on your own page. Drafts are unlimited. Only funnels that are live count against the limit.
- CampaignsCustomA campaign is one flow of leads or calls, usually one per vertical. It is where your sources and destinations connect. Only active campaigns count, so drafts and paused ones are free.
- Sources / destinationsCustomSources are where your leads and calls come from. Destinations are the buyers you send them to. Only active ones count against the limit.
- SeatsCustomHow many people on your team can log in. Buyers using the Partner Portal do not use a seat.
- AI creditsCustomOne credit for each message you send the AI assistant. It is a safety limit, not something normal use runs into.
- Ping postAsk your buyers what they will pay for a lead before you send it, then sell it to the highest bidder.
- White-label domainPut the Partner Portal on your own domain with your own logo, so your buyers see your brand instead of ours.
- Run your own ring treeAnyone can bid on other networks' calls. This is the other side: take live bids from your own buyers on every inbound call and connect the caller to whoever bids highest.
- MCP accessConnect Lead Distro AI to your own AI tools so you can build campaigns and pull reports by chat.
Only buying and selling calls?
Call Tracking Only
Call tracking, recording, and call routing, without lead distribution.
3 campaigns, 5 sources and destinations, 2 seats.
Call tracking and routing rates, billed as you use it
Call tracking is on every plan, not just this one. Numbers provision instantly from the dashboard, call recording included.
Talk with Our Team
See how Lead Distro AI fits your workflow. Pick a time and we'll walk you through it.
See it run on your stack
Book a 20-minute demo or start your 7-day free trial. Full access to every feature, cancel anytime.
Suppression list and lead deduplication FAQs
What is a suppression list?
What is the difference between a suppression list and a DNC list?
How does real-time deduplication work?
Can buyers manage their own suppression lists?
Does suppression cost extra?
Is this TCPA-compliant?
How fast is real-time matching?
Can I remove a contact from a suppression list?
Still have questions?
Book a 20-minute demo and we'll walk through your exact use case, or start your 7-day free trial and explore on your own.
Ready to stop paying for leads you should never have delivered?
Every blocked duplicate is recovered payout. Every blocked DNC contact is a compliance event that never happened. Start your 7-day free trial and protect your first lead today.