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Audit email domain deliverability: SPF, DKIM, DMARC, MX. Score 0-100. x402.
MCP endpoint :https://email-deliverability.api.klymax402.com/mcp · website · measurements and detailsCheck SPF/DKIM/DMARC/BIMI, blacklists, SMTP/IMAP; DNS lookups; generate email DNS records.
MCP endpoint :https://themailx.com/mcp · website · measurements and detailsOne-call domain audit: MX receiving, SPF/DMARC/DKIM spoofing protection, disposable-address risk.
MCP endpoint :https://auth-posture.rowb.app/mcp · website · measurements and detailsEmail inbox placement tests across Gmail, Outlook, Yahoo, Mail.ru, Yandex (SPF/DKIM/DMARC).
Package npm :ldm-inbox-check-mcp · website · measurements and detailsScan and fix a domain's email deliverability (SPF, DKIM, DMARC, MTA-STS, BIMI, DNS blocklists).
MCP endpoint :https://mcp.inboxguard.io/mcp · measurements and detailsVerify email addresses and clean lists to improve deliverability and sender reputation.
MCP endpoint :https://app.qualisend.com/api/mcp · website · measurements and detailsEmail deliverability checks: SPF, DKIM, DMARC, BIMI, MTA-STS, blacklists, headers, spam words
MCP endpoint :https://powerline.ai/mcp · website · measurements and detailsVerify emails — deliverability, disposable/role/free detection, MX validity, domain age.
MCP endpoint :https://email-verify-mcp-production.up.railway.app/mcp · website · measurements and detailsVerify email deliverability & find business emails (single or bulk) via the Verifox API.
MCP endpoint :https://mcp.verifox.ai/mcp · website · measurements and detailsVerify email deliverability by SMTP. Catch-all/disposable/role detection. EU-hosted, GDPR-ready.
MCP endpoint :https://checkmails.eu/api/mcp · website · measurements and detailsCheck email deliverability for a domain: MX, SPF, DKIM, DMARC, blacklists. Graded, no key.
MCP endpoint :https://api.scan.mx/mcp · website · measurements and detailsEmail finder + verifier for AI agents: find work emails by name and company, check deliverability.
MCP endpoint :https://mcp.superagnt.com/mcp/email-finder · website · measurements and detailsAudit a domain email deliverability via Apify: SPF, DKIM, DMARC, MX, blacklist, catch-all, age.
Package npm :@mambalabsdev/mcp-domain-deliverability-checker · website · measurements and detailsComplete Resend email MCP: full API coverage + debug layer (deliverability, DNS, bounces).
Package npm :resend-email-mcp · website · measurements and detailsRender markdown into email-safe HTML, lint drafts for deliverability problems, and preview emails.
MCP endpoint :https://www.emailmd.dev/api/mcp · website · measurements and detailsCheck if a domain can be email-spoofed: SPF, DMARC, DKIM, MX graded from public DNS. Authless.
MCP endpoint :https://deliverability-doctor.deliverability-doctor.workers.dev/mcp · website · measurements and detailsEmail deliverability monitoring and sending: bounces, complaints, suppression, campaigns.
MCP endpoint :https://api.parsebounce.com/mcp · measurements and detailsEmail infrastructure as a service: mailboxes, domains, dedicated IPs, sending, deliverability.
MCP endpoint :https://mcp.adbtd.com · website · measurements and detailsCold email outreach: find leads, launch campaigns, fix deliverability, answer replies.
MCP endpoint :https://app.warmerly.com/api/mcp · website · measurements and detailsAI-powered email outreach platform — send campaigns with deliverability tracking.
MCP endpoint :https://www.thinkandautomate.dev/api/mcp · website · measurements and detailsAI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt
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