SERVICE SOLUTION
Email List Building & Verification
High-accuracy, verified business email lists created from scratch for cold outreach, account-based marketing, and event invitations with multi-server SMTP handshake verification.
KEY BENEFITS
Why revenue teams choose this service
Zero bounce guarantee (<1.5% hard bounce rate on all delivered lists)
Custom qualification criteria including tech stack, employee size, and revenue triggers
Enriched with verified direct-dial phone numbers and active LinkedIn URLs
Dedicated manual verification checks on every individual record before delivery
Real Deliverable: Triple-Verified B2B Email Lists
✓ Clean CSV / ESP Ready File (<1.5% Bounce Rate)
SERVICE EXECUTION OVERVIEW
Professional Workflow & Deliverables
Email List Building & Verification Execution Standard
Turnaround: 3–5 Business Days
Custom-curated prospect datasets mapped to your target revenue goals
Every batch undergoes multi-server verification, strict firmographic calibration, and manual researcher audits before delivery.
Verification SLA
100% Tested
Bounce Guarantee
< 1% Bounce
CRM Integration
Direct Export
Direct Dials
Mobile & Office
WHAT'S INCLUDED
Features of this service
Account tiering & custom Total Addressable Market (TAM) building
Direct mailbox verification (SMTP handshake, MX lookup, catch-all isolation)
Job change & recent promotion triggers for timely outbound timing
Clean data formatting ready for Instant CSV or CRM import
PROCESS
How this service runs
01
TAM definition
02
Account discovery
03
Email verification
04
Data delivery
TOOLS WE USE
NeverBounceZeroBounceApolloSalesIntelClayGoogle Sheets
WHAT YOU'LL RECEIVE
Clean CSV with 15+ verified data points per contact
Deliverability & verification summary report
Direct CRM integration file format
FAQ
Questions about this service
We replace any invalid or hard-bouncing emails with 2 verified contacts free of charge.
EXPLORE MORE
Related services
Ready to get started with Email List Building & Verification?
Tell us about your pipeline target and we'll formulate a customized sample and roadmap.