Contact Email Finder — B2B Email Discovery & Verification

Find and verify work email addresses by name + company domain. 15+ pattern fallback, MX + SMTP verification (no paid API key required), bulk lookup. Returns verified email, confidence, verification method, MX record. $0.02 per resolved email. Free first lookup.

Extracts business email, phone, and social media profiles from any website. MX-validated emails, deliverability scoring, and LinkedIn/Twitter/Instagram/Facebook/YouTube discovery.

Email MX & Deliverability Verifier

fetch_cat/email-mx-deliverability-verifier

Validate email lists with syntax, MX, disposable-domain, role-account, and deliverability risk checks before outreach.

📧 Email Pattern Finder API - Discover Company Email Formats

dev00/email-pattern-finder

Find company email formats like first.last@company.com from public data. Generate email addresses for any name.

Email Verification API — Bulk Deliverability, SMTP & MX Checks

nexgendata/email-verification-tool

Verify email addresses in bulk. Check deliverability, detect disposable emails, validate MX records, and clean your email lists. Reduce bounce rates and improve sender reputation for marketing campaigns.

Email Validator - Bulk Email Verification

vulnv/email-validator

Validate the deliverability of email addresses in bulk from a simple list input.

Email Finder

tomba-io/email-finder

Email Finder tool helps you discover verified professional email addresses using just a person's name and their company domain.

Validate email addresses with 8 layers of verification: syntax check, MX record lookup, SMTP verification, disposable email detection, role-based detection, typo suggestion, DNS validation, and deliverability scoring. Supports bulk validation.

Email Verifier & Validator | Bulk Email Verification

michael.g/email-verifier-validator

Bulk email verifier and email validator for email list verification. Verify email addresses, detect invalid emails, check deliverability, and clean email lists to reduce bounce rates.

Find and verify professional email addresses via the Hunter.io API. Supports domain search (all emails for a company), email finder (find specific person's email), email verifier (check deliverability), and batch mode.