Bulk Email Verifier - Syntax, MX & Disposable

Bulk-validate emails at scale: syntax, MX-record lookup, disposable & role detection, catch-all & spam-trap flags, with a status + deliverability score per address. Keyless, pay-per-email, no credit packs or sales call. Agent-native (x402 + MCP). Cut bounce rates, protect sender reputation.

📞 Phone Number Validator - Line Type, Country, Bulk

renzomacar/phone-validator

Validate and enrich phone numbers in bulk: valid/possible, line type (mobile/landline/VoIP), country, E.164 format, and outreach risk flags. Offline libphonenumber engine, no API key. A NumVerify/Twilio Lookup alternative for cleaning lead lists.

Bulk Email Verifier — MX, Disposable & Deliverability

haketa/bulk-email-verifier

Verify thousands of emails at once: syntax, MX/domain check, disposable & role-based detection, free-provider flag and a deliverability score. Fast, cheap, keyless bulk email validation for lead lists and list cleaning.

Bulk email verifier: RFC 5322 syntax, MX lookup, 5400+ disposable blocklist, role-based (info@, sales@) detection, optional SMTP HELO+RCPT probe (never sends mail), and a 0 to 1 confidence score. For list cleanup and cold-email hygiene.

Email Verifier & Enricher Pro

jurassic_jove/email-verifier-enricher-pro

Bulk email verifier + AI corporate-email finder. Clean lists with syntax, MX, disposable & role checks and a 0–100 deliverability score, confirm Microsoft/Outlook mailboxes via provider API (no email sent), and find work emails from name + domain with AI role & seniority tagging.

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 - Bulk MX, Syntax & Disposable Check

renzomacar/email-verifier

Verify a list of emails without an API key: RFC syntax, live DNS MX record + provider (Google/Microsoft…), disposable-domain and role-based detection, free-provider flag, and a 0-100 deliverability score. Clean your lead list and cut bounces before cold outreach.

Email MX Verifier

maximedupre/email-mx-verifier

Check email syntax, MX records, disposable domains, role addresses, free providers, typo suggestions, and delivery risk. Export clean rows for CRM, outreach, signup, and data workflows.

Email Verifier & Validator - Bulk, Syntax, MX & Disposable

santhej/email-verifier

Bulk-verify email addresses: syntax, domain/MX deliverability, disposable, role-account, free-provider and typo detection. Fast, no API key, pay per email.

Bulk email verifier, validation API, and email checker for lead lists. Check syntax, MX records, disposable domains, free providers, role accounts, catch-all domains, and optional SMTP reachability. Clean CRM/cold email lists, reduce bounces, and verify leads. No API key required.