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

MailX Email Deliverability belongs to the Communication category with local stdio execution, while Scan.mx Email Diagnostics belongs to the Communication category with local stdio execution.

How do I install MailX Email Deliverability 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.

Which MCP server has more tools and community activity?

MailX Email Deliverability lists 0 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 MailX Email Deliverability 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.

Side-by-Side Model Context Protocol Comparison

MailX Email Deliverability vs Scan.mx Email Diagnostics

Q: Are MailX Email Deliverability and Scan.mx Email Diagnostics free or paid?

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

In-depth architectural comparison of the MailX Email Deliverability and Scan.mx Email Diagnostics MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

MailX Email Deliverability

Communication · Local stdio

Quality: 37/100 (Fair) | Auth: No auth required

Scan.mx Email Diagnostics

Communication · Local stdio

Quality: 37/100 (Fair) | Auth: No auth required

Verdict Summary: Choose MailX Email Deliverability if you need specialized Communication tools running via a local process. Choose Scan.mx Email Diagnostics if your workspace requires Communication integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose MailX Email Deliverability when:

You need dedicated capabilities in the Communication domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).

Explore MailX Email Deliverability Details

Choose Scan.mx Email Diagnostics when:

You need dedicated capabilities in the Communication domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).

Explore Scan.mx Email Diagnostics Details

Feature & Specification Comparison

Specification	M MailX Email Deliverability Communication	S Scan.mx Email Diagnostics Communication
Summary	Check SPF/DKIM/DMARC/BIMI, blacklists, SMTP/IMAP; DNS lookups; generate email DNS records.	Check email deliverability for a domain: MX, SPF, DKIM, DMARC, blacklists. Graded, no key.
Category & Scope	Communication	Communication

Tools & Capabilities Breakdown

MailX Email Deliverability Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

Scan.mx Email Diagnostics Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

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).

MailX Email Deliverability Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "mailx-email-deliverability": {
      "command": "npx",
      "args": [
        "-y",
        "mailx-email-deliverability"
      ]
    }
  }
}

Scan.mx Email Diagnostics Configuration

mcpServers (Claude Desktop / Cursor)

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

Frequently Asked Questions

MailX Email Deliverability is categorized under Communication and uses a local stdio subprocess. In contrast, Scan.mx Email Diagnostics belongs to Communication using local stdio subprocess. Select MailX Email Deliverability when you need capabilities focused on communication and Scan.mx Email Diagnostics when you require tools for communication.

More alternatives to MailX Email Deliverability More alternatives to Scan.mx Email Diagnostics Communication category hub