Email & Domain Validator (DNS-only)

Bulk Email MX Verifier — Cold Email List Cleaner

automation-lab/email-mx-verifier

Clean scraped or purchased B2B lead lists before outreach. Bulk-check email syntax, MX records, disposable domains, providers, role/risk signals, and optional SMTP probe with no external API. Export CSV/JSON for Instantly, CRM, and campaign tools.

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.

Email Validator - Bulk Email Verification

vulnv/email-validator

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

Email check, verify, validate

anchor/email-check-verify-validate

Email Check, verify and validate in seconds: Unlimited

Email Validator — Bulk Email Verification & Checker

scrapepilot/email-validator----bulk-email-verification-checker

Validate any email list in bulk — syntax check, MX record lookup, and SMTP reachability test. Get quality score (high/medium/low), result classification, and free provider detection per address. Checkpoint resume on abort. $7.99/month. 2-hour free trial.

Website domain name validator

saswave/website-domain-name-validator

Verify if a website is still up and running or if it contains a redirection to a new domain name. Data enrichment at scale.

Email Validator API - Verify, Disposable Check, MX

george.the.developer/email-validator-api

Validate email addresses and check if an email is valid and deliverable: MX record verification, SMTP checks, disposable email detection, free-provider and role-based flags. Clean email lists before outreach. 400+ disposable domains covered.

Email Address Validator

api-ninja/email-address-validator

✅ Validate email lists with a two-step verification pipeline: regex structure check followed by internal 2-step validation. Perfect for CRM cleanup, lead qualification, and campaign hygiene.

Email Verifier, Finder & Deliverability Checker

automation-lab/email-enrichment

Verify and find business emails for lead lists from Google Maps, websites, CRMs, or domains. SMTP, MX, SPF/DKIM/DMARC, catch-all, disposable, role-account, provider, and confidence scoring included.

Email Verifier and Validator

coladeu/email-verifier-and-validator

✅ Professional-grade email verification with comprehensive validation: format checking, DNS/MX records, disposable email detection, typo detection, and mailbox validation.