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Apollo Lead List Service: Clean, Verified, Ready to Send

Pulling data from Apollo is the easy part. Asphia enriches each contact, verifies the email address, and looks for a real signal before the record enters your sequencer.

What We Actually Do With Apollo

Apollo finds companies and contacts at scale. It does not verify emails, filter by live signals, or flag people who left their role last month. Asphia verifies every Apollo pull with LeadMagic and ZeroBounce. We cross reference job changes and intent signals in Clay, then remove catch-all and invalid addresses before the campaign starts. You get a list ready for delivery, not a spreadsheet your team still has to clean.

Why a Raw Export Fails

Apollo's shared credit pool means data freshness varies. Unverified emails bounce and damage sender reputation. Contacts with no timely reason to receive your message generate noise, not replies. The useful work starts after the export: verification, removal, and signal checks.

How Asphia Delivers It

You define your ICP. Asphia builds the Apollo search, applies firmographic and persona filters, verifies every email, and attaches a signal or trigger to each contact. The finished list is ready for your sequencer. If you want the full outbound system around it, we can build that too. Every list follows the same process Asphia uses for client campaigns.

Common questions

What makes this different from buying an Apollo export directly? +

Apollo gives you raw data. We verify the emails, remove stale contacts, and enrich each record with a signal. Your team does not have to clean and qualify the list from scratch.

Which email verifiers do you use? +

Asphia runs every list through LeadMagic and ZeroBounce. We flag catch-all addresses and remove invalid ones. The result is a deliverable list built to protect sender reputation from the first send.

Can you build the outbound campaigns around the list too? +

Yes. We can deliver the Apollo list on its own or use it as the data layer for a full outbound system. We determine the right scope during the free audit.

Free resource

Get the signal tier list in your inbox.

We rank signals from S to D to decide who gets a cold email and who does not. You get the list once. No follow-up emails.

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