Email Deliverability Checker: SPF, DKIM & DMARC

Bulk-check domains for email setup & authentication over DNS: MX + provider, SPF, DMARC policy, DKIM selectors, with a deliverability score. One JSON row per domain.

Bulk Email Verifier - MX, Disposable, Role & Deliverability

scrapesage/bulk-email-verifier

Clean an email list before you send. Get MX deliverability, disposable and role flags, provider ID, typo fixes and an optional SMTP check as a status and 0-100 score. Independent tool, not affiliated with any site it processes.

🛡️ 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 Syntax, MX & Disposable Check

hipersoft/email-verifier

Bulk-verify email addresses without sending mail: syntax, MX/domain deliverability, disposable and role-address detection. Clean your list before outreach or CRM import.

Clean a bulk email list without sending anything. One row per address: MX records and mailbox provider, SPF and DMARC policy, disposable-domain and role-address flags, typo correction, and a 0-100 deliverability score. No SMTP probe, no sender reputation risk.

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 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.

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.

Domain Deliverability Checker SPF DKIM DMARC Blacklist Clay

mambalabs/domain-deliverability-checker

Audit a domain's email deliverability: SPF, DKIM, DMARC and policy, MX and mail provider, catch-all and blacklist checks, domain age, and a 0 to 100 health score. Flat JSON, Clay ready.

MX Record & Email Domain Checker

gifted_wagon/bulk-email-domain-validator

Validate email syntax and mail domains with MX evidence, disposable-domain and role-address flags, transparent risk labels, and no SMTP messages.