98%
Verification Accuracy
43
Data Sources
3x
Faster Onboarding
For Marketing & Lead Generation Agencies
Advanced Email Verification & Data Licensing for Agencies
The only email verifier as accurate as sending an actual email. Verify with 98% accuracy + license B2B & Healthcare data from 43 sources worldwide.
Trusted by Leading Enterprise Companies
Why Agencies Choose EmailAddress.ai
Most agencies manage four or more tools to verify, enrich, and license client data. We designed one integrated platform to make verification and licensing fast, unified, and precise.
Catch-All Resolution
Resolve unknown emails with 98% accuracy
Global Coverage
43 sources across 190+ countries
High CRM Match Rates
97% accuracy for profile enrichment
Full Compliance
GDPR, CCPA, LGPD, and HIPAA ready
Unified Platform
One tool replaces four or more vendors
Proven Results
3x faster onboarding, higher ROI
Advanced Email Verification for Agencies
Real Verification. Real Identities. Real Results.
Most verifiers only check mailboxes. We verify inboxes and identities. Our 7-layer process confirms that every contact is real, reachable, and relevant — including catch-all and unknown domains.
Syntax and Domain Validation
Filters obvious errors and inactive domains.
MX and SMTP Handshake
Confirms mailbox existence securely.
Catch-All Detection
Identifies risky domains and resolves them with 98% accuracy.
Disposable and Role Filtering
Removes generic or temporary inboxes.
Risk Scoring
Assigns deliverability confidence to every record.
Social and Reverse Validation
Cross-checks the person's name, job title, company, and location.
Disposable and Role Filtering
Removes generic or temporary inboxes.
Our verification logic doesn’t stop when the mailbox responds. It ensures the person behind the email is the right contact for your client’s campaign.
Why Multi-Source B2B Data Licensing Matters
Catch-All Detection & Binary Accuracy
Catch-all and unknown emails are the main reason agencies see false “valid” statuses. Our proprietary detection engine resolves these with 98 percent accuracy, marking every contact as either Deliverable or Undeliverable.
No confusing categories. No grey zones.
98%
Catch-all resolution accuracy
2
Clear outcomes: Deliverable or Undeliverable
0
Grey zones or confusing statuses
What We Verify:
Job Title & Employer
Current position and company
Region & Activity
Location and engagement status
Company Verification
Still at the same organization
Social Validation: Verifying the Person Behind the Inbox
Every deliverable email is cross-checked with live social and professional data to confirm identity and relevance.
Reach the intended decision-maker, not a ghost record from last quarter.
Outcome Proof: Verification That Delivers
| Metric | Before EmailAddress.ai | After Implementation |
|---|---|---|
| Bounce Rate | 9.2% average | 1.3% average |
| Deliverability | 82% inbox placement | 96% inbox placement |
| CRM Match Rate | 68% accuracy | 97% accuracy |
| Client Retention | 74% | 92% |
| Verification Cost | 100% baseline | -45% reduction |
Agencies using our verification API report that one verified send = one real inbox,with conversion improvements within two campaign cycles.
The only email verifier that’s as accurate as sending an actual email.
Email Data Licensing for Agencies
Scale campaigns with verified data. Two licensing models deliver ready-to-use, verified contacts for different industries and client types.
1. B2B Data Licensing
Access verified contact and company data across industries like SaaS, finance, manufacturing, marketing, and consulting from 43 global providers.
What's Included:
- Verified emails, names, and titles
- Company details: industry, size, HQ, revenue
- Technographic and firmographic data
- Intent signals and engagement activity
- Data refresh every 30 to 45 days
Agency Outcomes:
- 2.8x meeting conversion
- 47% lower cost per lead
- 63% faster activation
2. Healthcare Data Licensing
For agencies serving pharmaceutical, MedTech, and healthcare clients. Compliant, verified HCP data covering 20+ global markets.
What's Included:
- Verified emails for physicians, researchers, executives
- Hospital, clinic, and institution mapping
- Regional and specialty-based segmentation
- HIPAA, GDPR, and EU MDR compliance
Agency Outcomes:
- 94% deliverability
- 71% faster compliance
- 3x higher HCP engagement
White-Label Partner Options
Both B2B and Healthcare Data Licensing operate through flat files or APIs. Filter, download, or integrate directly into CRMs like HubSpot, Salesforce, and Marketo.
Create your own UI/UX, add markups, and manage multiple client licenses from one account.
Verification + Licensing = Complete Solution
Verification gives accuracy. Licensing gives scale. When combined, agencies run clean, compliant campaigns across any market.
Verify CRM Lists
Catch-all detection & social validation
Replace Bad Data
Licensed, verified contacts
Enrich Data
Company, intent, technographic details
Sync to CRM
Automated platform integration
3.2x
Higher campaign performance
58%
Pipeline velocity improvement
0
Bounce compliance reports
Features Designed for Agency Workflows
| Feature | Description | Outcome |
|---|---|---|
| Catch-All Resolution | Detects and resolves "unknown" and catch-all domains | 98% verified accuracy |
| Binary Verification Model | Only Deliverable or Undeliverable results | No misclassified data |
| Reverse Social Validation | Matches emails with current identities | 97% verified identity accuracy |
| Global B2B and HCP Licensing | Access to 43 specialized data sources | Broad, compliant market reach |
| API and CRM Integration | One-click connection with HubSpot, Salesforce, Marketo | Fully automated workflows |
| White-Label Partner Portal | Offer data verification and licensing under your brand | New client revenue stream |
Agencies using EmailAddress.ai consistently outperform industry benchmarks for deliverability, compliance, and data ROI.
Advanced Email Verification for Agencies
Real Verification. Real Identities. Real Results.
Most verifiers only check mailboxes. We verify inboxes and identities. Our 7-layer process confirms that every contact is real, reachable, and relevant — including catch-all and unknown domains.
GDPR & CCPA
Full compliance with EU and California privacy laws
HIPAA & LGPD
Healthcare and Brazilian data protection ready
Encrypted Data
Transmission and storage encryption
Documentation
Lawful-basis docs for every dataset
Opt-Out Sync
Automated verification synchronization
SOC 2 & ISO 27001
Certified security systems
Proof of Impact
| Service | Core Metric | Verified Outcome |
|---|---|---|
| Advanced Email Verification | Deliverability Improvement | +16 to +22 percentage points |
| Catch-All Resolution | 98% accuracy | |
| Bounce Reduction | -87% average | |
| B2B Data Licensing | Qualified Lead Conversion | 2.8x increase |
| Cost Per Lead | -47% reduction | |
| Healthcare Data Licensing | Regulatory Compliance Time | 71% faster |
| HCP Outreach Response | +3x engagement |
Agencies using EmailAddress.ai consistently outperform industry benchmarks for deliverability, compliance, and data ROI.
Frequently Asked Questions
What is advanced email verification for agencies?
It’s a system that validates both the email address and the person behind it using domain checks, SMTP, and social validation. It ensures your outreach only targets active, reachable professionals.
What makes your catch-all detection different?
Our algorithm uses real-time domain behavior and network pattern analysis to resolve catch-all and unknown emails with 98% accuracy, making results as accurate as sending an actual email.
How does social validation work?
After verification, each email is reverse-matched to live social and professional profiles. This confirms that the person’s role, company, and location are still current.
What is the binary verification model?
We replace five confusing results like “valid” or “risky” with two clear outcomes: Deliverable or Undeliverable. Agencies know instantly who can be contacted.
What's the difference between B2B and Healthcare Data Licensing?
B2B licensing covers general industries like SaaS, finance, and manufacturing. Healthcare licensing focuses on compliant HCP and MedTech datasets with professional verification.
Can agencies use both verification and licensing together?
Yes. Most agencies use verification to clean CRM data and licensing to expand it. Both work in a single workflow.
How often is data refreshed?
Catch-all and unknowns are rechecked every 15 days, and all licensed data is updated every 30 to 45 days for freshness and accuracy.
Is this data GDPR and HIPAA compliant?
Yes. Every dataset includes lawful-basis documentation, consent records, and compliance reports.
Can agencies white-label the solution?
Yes. Partner agencies can use their own branding for dashboards, verification reports, and licensed datasets.
What kind of accuracy can agencies expect?
Our combined verification and licensing model achieves up to 98% verified accuracy, even across catch-all and unknown domains.
Partner With EmailAddress.ai Today
When agencies run campaigns on verified inboxes and identity-confirmed data, performance becomes predictable. Your deliverability rises, your compliance stays intact, and your clients see measurable ROI.
Join agencies across 40+ countries already using EmailAddress.ai for verified accuracy, catch-all resolution, and trusted global data licensing.