Our 6-step verification pipeline validates every email and phone number in real-time. Under 5% bounce rates. No more wasted outreach on bad data.
Every email address passes through our comprehensive verification system before it reaches you.
We check that the email follows RFC 5322 standards and contains valid characters, proper formatting, and a legitimate domain structure.
We query DNS to verify the domain has valid mail exchange records and can actually receive email messages.
We connect to the mail server and verify the specific mailbox exists without actually sending an email.
We identify domains configured to accept all emails, which can mask invalid addresses and hurt deliverability.
We cross-reference against 100,000+ known temporary and disposable email providers that indicate low-quality leads.
We calculate a 0-100 score based on all factors including domain reputation, historical bounce data, and engagement signals.
Direct dial numbers are verified for accuracy, connectivity, and compliance before delivery.
We validate the phone number format against E.164 international standards and country-specific numbering plans.
We identify the carrier and network to ensure the number is assigned to an active telecommunications provider.
We classify the number as mobile, landline, VoIP, or toll-free to optimize your outreach strategy.
We screen against national and state Do Not Call registries to ensure compliance and protect your business.
We check for recent activity signals to confirm the number is actively in use and reachable.
We verify this is a direct line to the contact, not a general company switchboard or reception desk.
Unverified data doesn't just waste time -- it damages your sender reputation and burns through budget.
See why teams trust Lead Titan AI for verified contact data.
| Metric | Lead Titan AI | ZoomInfo | Apollo | Seamless.AI |
|---|---|---|---|---|
| Email Accuracy | 95%+ verified | ~85-90% | ~65% | 70-80% |
| Bounce Rate | <5% | ~15% | ~35% | 20-30% |
| Phone Verification | 6-step pipeline | Basic | Limited | Unverified |
| Phone Connect Rate | 92%+ | ~70% | ~50% | ~40% |
| DNC Compliance | Built-in | Extra cost | Not included | Not included |
| Real-time Verification | On export | Batch only | No | No |
| Quality Score | 0-100 score | No score | No score | No score |
Get 25 free verified leads with email and phone. See the quality difference for yourself.