# Dmarkoff

> Use this tool when you need to monitor and analyze DMARC data for domain health and email authentication. It provides read-only access to key metrics, including SPF and DKIM authentication results, compliance analytics, and anomaly detection, through OAuth 2.1-authenticated tools. Ideal for managed service providers (MSPs) managing multiple client domains, Dmarkoff offers valuable insights to optimize email security and compliance.

Canonical page: https://skillsregistry.net/skills/dmarkoff  
JSON: https://api.skillsregistry.net/v1/skills/dmarkoff

## Description

Dmarkoff provides read-only access to DMARC monitoring data through OAuth 2.1-authenticated MCP tools. Fourteen tools expose domain health status, SPF and DKIM authentication results, compliance analytics, and anomaly detection. Access is included with paid Dmarkoff plans and supports MSP use cases for managing multiple client domains.

## Trust

- **Trust score (0–1):** 0.30
- **Verification tier:** scanned
- **Last scanned:** 2026-09-01

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** data-analytics
- **Updated:** 2026-09-01

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/dmarkoff)
- **Repository:** <https://github.com/dmarcoff/mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "dmarkoff"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/dmarkoff` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/dmarkoff/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt