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Complete domain email-auth audit in one call: SPF with RFC 7208 lookup counting, DKIM selector pr...
MCP endpoint :https://dmarc-spf-audit.david-cyr.workers.dev/mcp · measurements and detailsAI-operated. Free SPF (RFC 7208 count), DMARC, MTA-STS, DMARC rua/ruf readers. Paid audit $29.
MCP endpoint :https://ai.rjhsignaltech.workers.dev/mcp · website · measurements and detailsAudit email domain deliverability: SPF, DKIM, DMARC, MX. Score 0-100. x402.
MCP endpoint :https://email-deliverability.api.klymax402.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 detailsDNS resolution, HTTP security headers, and SPF/DMARC email hygiene audits.
MCP endpoint :https://mcp-domain-auditor.stubby76.workers.dev/mcp · website · measurements and detailsUse when email lands in spam: audits SPF, DKIM, DMARC, MX and returns the DNS records to fix it.
MCP endpoint :https://mcp.mailvakt.com/mcp · website · measurements and detailsChannel-safety for cold outreach: volume limits, SPF/DKIM/DMARC, spam-trigger auditing.
Package npm :outreach-deliverability-mcp · website · measurements and detailsFull website health audit — SSL, DNS, DMARC/SPF/DKIM, performance, uptime, links
Package npm :sitehealth-mcp · website · measurements and detailsDNS and email security scanner with 81 MCP tools for SPF, DMARC, DNSSEC, SSL, and brand audits.
MCP endpoint :https://dns-mcp.blackveilsecurity.com/mcp · 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 detailsVerify email addresses, clean lists, and audit a domain SPF, DKIM, DMARC and MX setup.
Package npm :mail7-mcp · website · measurements and detailsAudit a domain's email and web security: SPF, DKIM, DMARC, MTA-STS, DNSSEC, TLS, WHOIS. No API keys.
Package npm :domain-security-mcp-server · website · measurements and detailsDMARC analytics and domain onboarding for AI assistants — health, SPF/DKIM, compliance, anomalies.
MCP endpoint :https://mcp.dmarkoff.com/mcp · website · measurements and details19 offline checks on the SPF, DMARC and DKIM records in your branch — including the DMARC rewrite of
Package npm :@readystack/spf-dmarc-record-lint · website · measurements and detailsCheck a domain's DMARC, SPF and DKIM, build SPF records, explain bounces, read DMARC reports.
MCP endpoint :https://domaincanary.com/mcp · website · measurements and detailsRemote MCP server: 19 domain-hygiene and email-auth tools (DNS, SPF, DMARC, DKIM, TLS).
MCP endpoint :https://www.domainposture.com/mcp/mcp · website · measurements and detailsScan, fix, verify and monitor DNS: SPF, DMARC, DKIM, propagation, health, expiry. Validated fixes.
MCP endpoint :https://dnsdoctor.dev/mcp · website · measurements and detailsMonitor and manage email authentication (SPF, DKIM, DMARC, MTA-STS, BIMI) for your domains.
MCP endpoint :https://api.palisade.email/mcp · website · measurements and detailsFree SPF, DKIM, DMARC, MX deliverability check with graded shareable reports, plus referral terms
MCP endpoint :https://guild.tradeuniquecapital.com/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 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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