cosmic-mcp

All servers

echo.email Deliverability Test

email.echo/deliverability · version 1.1.0

Community listing. Not installed or verified by cosmic-mcp. Read the source and its permissions before you run it.

Send a test email, get SPF, DKIM, DMARC, TLS and IPv6 results plus sender rules. No key.

https://echo.email

Quick facts

  • Listing: Verified domain
  • Published Oct 30, 12:40 UTC
  • Transport: streamable-http
  • Listed by cosmic-mcp: Nov 8, 18:58 UTC

Testing and QA Email

Setup snippets

Generated from the registry entry. cosmic-mcp has not run or reviewed this server; values in angle brackets are yours to fill in.

Remote MCP URL (Claude and ChatGPT custom connectors)

https://mcp.echo.email/mcp

Claude Code

claude mcp add --transport http 'deliverability' 'https://mcp.echo.email/mcp'

Cursor (.cursor/mcp.json)

{
  "mcpServers": {
    "deliverability": {
      "url": "https://mcp.echo.email/mcp"
    }
  }
}

VS Code (.vscode/mcp.json)

{
  "servers": {
    "deliverability": {
      "type": "http",
      "url": "https://mcp.echo.email/mcp"
    }
  }
}

Related servers

  • Getlead Verified domain
    Find B2B leads with verified work emails, find and verify emails, and run cold email outreach.
  • .NET MCP Server
    AI assistant access to .NET SDK for projects, packages, building, testing, and development tools.
  • 0s and 1s CIS calculators Verified domain
    Free UK CIS calculators: deductions, deadlines, late penalties, gross payment test, verification.
  • 369 Meter — pay-per-call APIs for agents (x402)
    Pay-per-call APIs for agents: text analysis, game facts, translation QA, hook scoring via x402.
  • 3D2HOLO Verified domain
    Lenticular printing toolkit for AI: pitch test charts, print quotes, and workflow guides.
  • 3LT Mail & Fax Verified domain
    AI assistants send real USPS letters ($1 flat) and faxes ($0.50 flat) via MCP.