Free Bulk Email Verifier — Clean Your List Before You Send

Email Verifier

leadsbrary/email-verifier

Verify emails in bulk: syntax, MX lookup, SMTP RCPT TO, catch-all detection & disposable domains. Get a 0–100 confidence score per email. Faster and cheaper than Hunter, ZeroBounce or NeverBounce.

Email Validator & Verifier

junipr/email-validator

6-layer email validation: format, MX records, SMTP mailbox verify, disposable detection (5K+ domains), role-based check, free provider ID. Quality score 0-100 per email. Typo suggestions. Batch processing.

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

crawlerbros/email-verifier

Verify email addresses for deliverability. Check syntax, MX records, disposable domains, role-based addresses, and SMTP mailbox existence.

Bulk Email Verifier — MX, SMTP & Disposable Detection at Scale

ryanclinton/bulk-email-verifier

Verify email deliverability in bulk — MX records, live SMTP mailbox checks, disposable domain detection (55,000+ domains), role-based flagging, catch-all detection, and confidence scores. $0.005/email, no subscription.

Email Verifier SMTP

gp1991/email-verifier-smtp

Verify email addresses with real SMTP handshakes. Checks mailbox existence, catch-all domains, disposable emails, and role accounts. No API keys needed, just upload your list. $0.50/1,000 emails.

✅ Bulk Email Validator — Verify & Clean Lists

nexgendata/email-validator

Validate thousands of emails in bulk with DNS MX verification, syntax checking, disposable detection & free provider ID. Cheaper than ZeroBounce ($0.005 vs $0.008/email). Clean lists before campaigns to protect sender reputation.

Email Verifier & Deliverability Checker

yasir-on-apify/email-verifier-deliverability-checker

Verify and Validate Email Addresses with Spamtrap & Disposable Detection, SMTP Connectivity, Syntax Validation, Inbox Deliverability Check, Quality Scoring, Catch-all & Role-based Filtering, Inbox Full Status and Free Email Flagging. Optimize your email list for outreach and marketing campaigns.

Professional email validation API with syntax check, DNS/MX verification, SMTP testing, disposable email detection, and catch-all domain checking. Validate single emails or bulk lists with detailed scoring and insights.

Validate emails in bulk with SMTP mailbox check, disposable detection, catch-all flagging, deliverability scoring, and typo suggestions. 20 emails free per run.