Pricing

from $1.60 / 1,000 domain checkeds

Bulk SPF, DMARC & DKIM Checker + Email Provider Finder

Check thousands of domains for SPF, DMARC, DKIM, MTA-STS, TLS-RPT and BIMI, detect the mailbox provider (Google Workspace, Microsoft 365...), security gateway and sending services, and get a 0-100 deliverability score with prioritized fixes. Paste domains, emails or URLs.

Pricing

from $1.60 / 1,000 domain checkeds

Rating

0.0

(0)

Developer

Tanod Labs

Actor stats

Bookmarked

Total users

Monthly active users

4 days ago

Last modified

MX Record Checker

automation-lab/mx-record-checker

This actor checks MX records for domains to identify email hosting providers and mail server configuration. It queries MX records, sorts by priority, and detects providers (Google Workspace, Microsoft 365, ProtonMail, etc.). Useful for email deliverability auditing and provider identification.

Automation Lab

Email Domain Blacklist Checker

trovevault/email-domain-blacklist-checker

Check any domain against 15 email blacklists (Spamhaus, SURBL, SpamCop, Barracuda and more) and validate SPF, DMARC and MX records. No API keys required. Export data, run via API, schedule and monitor runs, or integrate with other tools.

Trove Vault

📧 Email Verifier & Bulk Validator — MX, SMTP, Catch-All

inexhaustible_glass/email-verifier

Verify emails in bulk without sending mail: syntax, MX, SMTP mailbox probe, catch-all, disposable, role, free & SPF/DMARC/DKIM. Get deliverable/undeliverable/risky verdict + 0-100 score. Clean your lead list before you send. No API key.

Hitman studio

Email Verifier & Finder — MX Checks & Email Discovery

apivault_labs/email-deliverability-checker

Check email and sender-auth signals or generate finder candidates; unknown mailbox status stays explicit. No login. Bulk export: JSON, CSV, Excel and API. PPE: from $0.4/1K email verification results; start fee, usage extra; mode rates differ.

Apivault Labs

Bulk Email Deliverability Checker - SPF, DKIM, DMARC, MX

codeblix/email-deliverability-checker

Audit thousands of domains for email authentication, DNS issues, and deliverability risk. Checks SPF, DKIM, DMARC, MX, DNSSEC, MTA-STS, TLS-RPT, BIMI. No login, no proxy, no API keys needed.

Jayesh Choolun

Bulk Email Deliverability Checker (MX/SPF/DMARC/DKIM)

weiseer/email-deliverability-checker

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.

wei seer

Bulk Email Validator — MX, Format & Disposable Check

maged120/email-validator

Validate email addresses in bulk. Checks format validity, domain existence, MX record resolution, and disposable email domain detection — clean your mailing list before sending.

Maged

Domain Availability Checker — Bulk DNS & WHOIS Lookup

automation-lab/domain-availability-checker

Check exact domain names in bulk and return available/registered verdicts with DNS/WHOIS method, registrar, creation/expiry dates, name servers, timing, and errors in structured JSON.

Automation Lab

204

Email DMARC Auditor — SPF/DKIM/DMARC Bulk Check

nexgendata/email-dmarc-auditor

Check email compliance and run domain audits in bulk: parses SPF, DMARC and DKIM records, returns a deliverability score (0-100) and step-by-step remediation actions per domain.

NexGenData

Email Deliverability Checker

blackfalcondata/email-deliverability-checker

Bulk email deliverability audit: SPF, DMARC, DKIM and DNSSEC records, MX configuration and domain blacklist status for every sending domain, rolled into an A-F inbox-readiness grade with a 0-100 score and incremental drift monitoring. $1 per 1,000 domains.