# InboxValid MCP Server

> InboxValid MCP Server — siddreddy07-inboxvalid-mcp-server. Use this tool when you need to verify email addresses and ensure their validity, solving problems of fake or undeliverable emails by checking format, disposable domains, and mail server availability, with structured results as output. It takes email addresses as input and provides a reliable way to filter out invalid emails. Ideal for use cases requiring email list cleaning and validation, such as marketing campaigns or user registration processes.

Canonical page: https://skillsregistry.net/skills/siddreddy07-inboxvalid-mcp-server  
JSON: https://api.skillsregistry.net/v1/skills/siddreddy07-inboxvalid-mcp-server

## Description

Provides email verification as an MCP tool, checking format, disposable domains, and mail server availability with structured results.

## Trust

- **Trust score (0–1):** 0.70
- **Verification tier:** verified
- **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/tg1ea0na0i)
- **Repository:** <https://github.com/siddreddy07/InboxValid-MCP-Server>

## 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": "siddreddy07-inboxvalid-mcp-server"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/siddreddy07-inboxvalid-mcp-server` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/siddreddy07-inboxvalid-mcp-server/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