DMARKOFF — DMARC, SPF & DKIM Analytics MCP Server

DMARKOFF MCP connects your DMARC monitoring data to AI assistants — Claude, ChatGPT, Cursor, Windsurf — through the Model Context Protocol. Instead of opening a dashboard and building filters, you…

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What is the DMARKOFF — DMARC, SPF & DKIM Analytics MCP Server?

DMARKOFF — DMARC, SPF & DKIM Analytics is an MCP project maintained in the dmarcoff/mcp repository. The maintainer describes its purpose as “DMARKOFF MCP connects your DMARC monitoring data to AI assistants — Claude, ChatGPT, Cursor, Windsurf — through the Model Context Protocol. Instead of opening a…”. Read the project documentation for the complete scope.

Hosted connection

The maintainer’s configuration uses https://mcp.dmarkoff.com/mcp. Check the project’s account and authentication instructions when adding the endpoint to your client.

Source

Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

ToolWhat it does
projects_overviewSummary across all projects: domain counts, three compliance rates, severity breakdown
list_domainsFilter domains by severity, search query, payment status; pagination
get_domain_full_dataFull diagnostic: DMARC/SPF/DKIM records, stats, timeline, trends, and the same numbers over the previous period — start here
get_domain_statsCompliance percentages for a custom date range
get_domain_timelineDay-by-day message counts and auth results
get_domain_activity_healthPer-day SPF/DKIM/DMARC severity vs 14-day baseline — detect when and why things changed
get_domain_sendersTop sending sources broken down by known ESPs, unknown, forwarded — per provider or per sending domain
get_domain_source_detailsPer-record detail grouped by IP, ISP, hostname, or reporter with filters
get_domain_anomaly_reportYesterday vs 14-day baseline — flags compliance drops and volume changes
get_geo_sourcesTop 100 sending locations with compliance stats
get_domain_detailDMARC record text, policy, health status per dimension, errors, name servers
get_spf_recordsSPF return paths, lookup count, errors, pass/fail volume per source
get_dkim_recordsDKIM selectors, signing domains, pass/fail volume per source
get_record_historyPast versions of a DMARC, SPF or DKIM record with what changed between checks — when did this break
get_policy_overridesWhy receivers did not enforce your policy: ARC, forwarding, sampling, local rules
get_smtp_rejectionsMail throttled or rejected at SMTP time, by reason — Gmail's 421/550 codes explained
get_spf_usageWhich SPF mechanisms actually carry mail, and which senders your record misses — for lookup-limit clean-ups
dns_check_spfCurrent SPF record with parsed include tree and lookup count
dns_check_dmarcCurrent DMARC policy from DNS
dns_check_dkimDKIM public key for a given selector
dns_check_txtAll TXT records with type classification (spf, dmarc, mta-sts, bimi, other)
generate_dmarc_recordThe DMARC record a domain should publish, merged on top of whatever is already in DNS. With a project, adds your reporting address to rua
add_domainAdds up to 20 domains to a project and returns the DMARC record to publish for them

How to install the DMARKOFF — DMARC, SPF & DKIM Analytics MCP Server

{
  "mcpServers": {
    "dmarkoff": {
      "command": "npx",
      "args": [
        "mcp-remote",
        "https://mcp.dmarkoff.com/mcp",
        "--header",
        "Authorization: Bearer YOUR_API_KEY"
      ]
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.