Verify your Apollo prospects with BounceBlock
Apollo is built for prospecting, so its exported contact data — especially pattern-built emails and direct dials — needs verifying before you put it into sequences. Cleaning the export protects your sending domain.
How to clean Apollo data with BounceBlock
Why Apollo prospects need verifying
Prospecting data leans heavily on guessed addresses; sending to them raw is one of the fastest ways to damage deliverability.
Verifying email, phone and company in one pass — flat-priced, not per-verification credits — keeps your Apollo prospects deliverable and your reporting honest. A native sync is on the roadmap; today it's a quick CSV round-trip or a real-time API check.
Ready to see what’s hiding in your list?
Upload a file and preview your first 100 verifications free — email and phone, in one pass.
Frequently asked
Should I verify Apollo exports?
Yes — especially the pattern-built emails, which is exactly where verification pays off.
Phone validation?
Yes — line type so reps dial real mobiles.
Flat-priced?
Yes — no per-verification credits for high-volume cleaning.
Stop wasting hours on dead leads.
Upload your list and see how clean it really is — free, in under two minutes.