LIVEData InfoMetrix launches B2B Tech Audience Builder Studio — 715+ platform TAM profiles, multi-cloud overlap matrices & ICP sizingLaunch TAM Studio →
Data Infometrix
Contact Us
Data Service: Direct Dial & Contact Sourcing

Append Verified Direct Dials & Work Emails to B2B Decision-Makers

Bypass corporate switchboards and avoid high email bounce rates. We append triple-verified direct work emails, direct phone lines, and mobile numbers with a 99% deliverability guarantee.

Request Sample & Audit
Verified: August 3, 2026

Get a Free Data Health Audit

Receive a 10-record sample & match rate report within 24h.

Request Free Sample & Pricing
Tell us your targeting criteria — we'll build a sample around your exact ICP. No credit card, no pressure.
GDPR COMPLIANTCCPA COMPLIANTSMTP VERIFIED
No spam. No credit card. By submitting you agree to our Privacy Policy.
SLA Guarantee
99% Deliverability
Guaranteed via Real-Time SMTP Handshakes
High Phone Coverage
75–85%
Direct Dial & Mobile Phone Match Rate
Clean Data
Zero Catch-Alls
Strict Filtering of Risky & Disposable Inboxes
Fast Turnaround
24–48h SLA
Custom Appended File Turnaround
Specialized Solutions

Engineered for Real RevOps & Outreach Performance

📞

Direct Dial Desk Phone Appending

Connect directly with VPs, Directors, and C-Suite executives without navigating receptionist gatekeepers or IVR menus.

Direct DialsNo GatekeepersVerified Extensions
✉️

Verified Business Email Appending

Append primary corporate email addresses verified through live mail server handshakes and anti-spam trap validation.

99% DeliverabilitySMTP VerifiedZero Spam Traps
📱

Executive Mobile Number Appending

Provide inside sales and field reps with verified mobile numbers for urgent or high-value account penetration.

Mobile NumbersSMS CompliantExecutive Contacts
🔗

LinkedIn Profile URL Matching

Append verified personal LinkedIn URLs for all executive contacts to enable multi-channel social selling campaigns.

Social SellingLinkedIn URLsMulti-Channel Outreach
How We Work

Triple-Verified Enrichment Pipeline

STEP 01

Submit Target Account or Contact List

Upload your spreadsheet with company names, domain names, or partial contact names needing direct contact info.

STEP 02

Multi-Source Contact Matching & Validation

Our engine matches records across 100M+ validated B2B profiles and performs real-time SMTP and telecom carrier checks.

STEP 03

Download Campaign-Ready Data

Receive your enriched file with direct dials, verified emails, and LinkedIn URLs ready for immediate outreach.

Comprehensive Data Coverage Matrix

Every appended field is tested against strict accuracy SLAs.

Data FieldMatch Rate / CoverageValidation Method
Verified Direct Work Email90% - 96%Real-time SMTP handshake & MX ping
Direct Dial Phone Line75% - 85%Active line testing & switchboard verification
Executive Mobile Number60% - 75%Opt-in telecom database validation
LinkedIn Profile URL92% - 98%Live profile existence audit
Current Job Title & Seniority95% - 99%Professional network cross-referencing

Frequently Asked Questions

How do you verify email addresses before delivery?
+
Are direct dial phone numbers compliant with DNC regulations?
+
What is your deliverability replacement policy?
+
Ask AI about Data InfoMetrix
ChatGPTPerplexityGeminiMeta AI
© 2026 Data InfoMetrix LLC. All rights reserved.AI LLM SpecLLM Index (Full)