# mcp-outbound-infrastructure-fingerprint

> mcp-outbound-infrastructure-fingerprint — mambalabsdev-mcp-outbound-infrastructure-fingerprint. Use this tool when you need to identify a company's email sending infrastructure and detect cold email outbound activities. It solves problems related to sales and marketing research, cybersecurity, and email deliverability by providing insights into sending domains, platforms, and authentication status. The tool takes company information as input and outputs a detailed fingerprint of their outbound email infrastructure.

Canonical page: https://skillsregistry.net/skills/mambalabsdev-mcp-outbound-infrastructure-fingerprint  
JSON: https://api.skillsregistry.net/v1/skills/mambalabsdev-mcp-outbound-infrastructure-fingerprint

## Description

Detects whether a company runs cold email outbound and identifies the email sending infrastructure, including sending domains, platforms, and authentication status.

## Trust

- **Trust score (0–1):** 0.69
- **Verification tier:** scanned
- **Last scanned:** 2026-08-29

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** communication
- **Updated:** 2026-08-29

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/su5jzncnen)
- **Repository:** <https://github.com/mambalabsdev/mcp-outbound-infrastructure-fingerprint>

## 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": "mambalabsdev-mcp-outbound-infrastructure-fingerprint"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/mambalabsdev-mcp-outbound-infrastructure-fingerprint` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/mambalabsdev-mcp-outbound-infrastructure-fingerprint/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