What is the key difference between Email Deliverability Audit API and Scan.mx Email Diagnostics?

Email Deliverability Audit API belongs to the Communication category with cloud HTTP/SSE execution, while Scan.mx Email Diagnostics belongs to the Communication category with local stdio execution.

How do I install Email Deliverability Audit API or Scan.mx Email Diagnostics in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Email Deliverability Audit API and Scan.mx Email Diagnostics free or paid?

Email Deliverability Audit API operates under a Free / Open Source model (No auth required). Scan.mx Email Diagnostics operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Email Deliverability Audit API lists 2 tools with 0 views and 0 GitHub stars. Scan.mx Email Diagnostics lists 0 tools with 0 views and 0 GitHub stars.

Can I use both Email Deliverability Audit API and Scan.mx Email Diagnostics together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Email Deliverability… vs Scan.mx Email Diagnos…

Email Deliverability… vs Scan.mx Email Diagnos… | AllMCPs

Feature & Specification Comparison

Specification	Email Deliverability Audit API Communication	S Scan.mx Email Diagnostics Communication
Summary	Audit email domain deliverability: SPF, DKIM, DMARC, MX. Score 0-100. x402.	Check email deliverability for a domain: MX, SPF, DKIM, DMARC, blacklists. Graded, no key.
Category & Scope	Communication	Communication
Quality signal	48/100 (Fair)	37/100 (Fair)
Transport Protocol	Remote HTTP/SSE	Local Subprocess (stdio)
Auth Requirement	No auth required	No auth required
Pricing Model	Free / Open Source	Free / Open Source
Required Env Vars	None required	None required
Compatible Clients	Claude DesktopCursorWindsurfClineVS Code	Claude DesktopCursorWindsurfClineVS Code
Install path signal	`Remote (HTTP/SSE) · high`	`npx · low`
Engagement & Health	0 views 0 copies 0 upvotes 0 stars	0 views 0 copies 0 upvotes
Verified / Official	Community Listing	Community Listing
Open full listing	View Email Deliverability Audit API Listing	View Scan.mx Email Diagnostics Listing

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

Email Deliverability Audit API Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "email-deliverability-audit-api": {
      "url": "https://email-deliverability.api.klymax402.com/mcp"
    }
  }
}

Scan.mx Email Diagnostics Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "scan-mx-email-diagnostics": {
      "command": "npx",
      "args": [
        "-y",
        "scan-mx-email-diagnostics"
      ]
    }
  }
}

Email Deliverability Audit API vs Scan.mx Email Diagnostics

At a Glance & Executive Verdict

Which MCP Server Should You Choose?

Choose Email Deliverability Audit API when:

Choose Scan.mx Email Diagnostics when:

Feature & Specification Comparison

Tools & Capabilities Breakdown

Email Deliverability Audit API Tools (2)

Scan.mx Email Diagnostics Tools (0)

Ready-to-Paste Client Configurations

Frequently Asked Questions

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