Email Appending
Verified B2B email addresses and direct mobile phone records for decision-makers in Email Appending. Delivered in 48 hours under guaranteed <1.4% bounce SLA.
Key Segments & Sub-Sectors Covered
Decision-Maker Job Titles
Delivered Data Attributes
How We Verify Email Appending
Mail Server Handshake
We query primary MX servers to confirm active corporate mail exchangers.
SMTP Handshake Ping
We ping the specific recipient mailbox without ever sending an email.
Named Researcher Check
A researcher confirms seniority, active employment, and direct phone line.
Opt-Out & DNC Scrub
Scrubbed against global suppression, Robinson, and TPS do-not-call registries.
Frequently Asked Questions
How does Email Appending work?
We take the names, companies, and postal details from your file, match them against permission-based master databases, and return verified addresses with the source and date stamped for every match.
Is appending CAN-SPAM and GDPR safe?
Matches draw only from opted-in and business-context sources, and we provide documentation supporting lawful basis so your ESP and legal team stay comfortable.
What if an appended email bounces?
Delivered files are guaranteed under 1.4% bounce; any excess is replaced free on your next cycle, no dispute needed.
Should I email appended contacts immediately?
Best practice is a short permission-pass message first; our team supplies recommended welcome-back templates with every order.
Test 50 verified contacts from Email Appending free
Receive 50 human-checked records with direct phone dials and a written <1.4% bounce SLA in 48 hours. Zero credit card required.