RemoteFree server, account needed

Email Deliverability MCP server

io.inboxguard/email-deliverability

Scan and fix a domain's email deliverability (SPF, DKIM, DMARC, MTA-STS, BIMI, DNS blocklists).

Install Email Deliverability in Claude Code

Claude Code
claude mcp add --transport http email-deliverability https://mcp.inboxguard.io/mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "email-deliverability": {
      "url": "https://mcp.inboxguard.io/mcp"
    }
  }
}

Frequently asked questions

What does the Email Deliverability MCP server do?

Scan and fix a domain's email deliverability (SPF, DKIM, DMARC, MTA-STS, BIMI, DNS blocklists).

Is the Email Deliverability MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Email Deliverability run locally or remotely?

Remote. Hosted by the provider. You connect with a URL, nothing to install.

How do I add Email Deliverability to Claude Code?

Run: claude mcp add --transport http email-deliverability https://mcp.inboxguard.io/mcp

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