Email Verifier: Syntax, MX & Disposable-Domain Score

syntax validation, MX-record deliverability, disposable-domain detection (60+ providers), role-based and free-provider flags, and a 0–100 sendability score

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 Deliverability Checker - SPF, DMARC, DKIM Bulk

renzomacar/domain-health-enricher

Bulk email deliverability checker and domain enricher: MX + provider, SPF, DMARC + policy, DKIM, domain age (RDAP), HTTPS, plus a 0-100 email-security score and deliverability risk. Score prospect domains before cold outreach - not just your own - to protect sender reputation. No API key.

✅ Email Verifier - Bulk MX, Syntax & Disposable Check

renzomacar/email-verifier

Bulk email verifier with no 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. Keyless ZeroBounce alternative.

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.

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.

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 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 - Bulk List Cleaning, MX & Disposable Checks

dami_studio/email-verification

Clean a bulk email list. Each address is checked for syntax and a working MX record. It also flags disposable domains and role names like info@. You get a status, a 0-100 score and the reason. It never sends mail, so it cannot prove a mailbox exists. Billed per address.

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.