What is the key difference between Agent Email List — Free SMTP Relay for AI Agents and Telnyx?

Agent Email List — Free SMTP Relay for AI Agents belongs to the Communication category with cloud HTTP/SSE execution, while Telnyx belongs to the Communication category with local stdio execution.

How do I install Agent Email List — Free SMTP Relay for AI Agents or Telnyx 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 Agent Email List — Free SMTP Relay for AI Agents and Telnyx free or paid?

Agent Email List — Free SMTP Relay for AI Agents operates under a Free / Open Source model (No auth required). Telnyx operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Agent Email List — Free SMTP Relay for AI Agents lists 0 tools with 0 views and 1 GitHub stars. Telnyx lists 0 tools with 1 views and 198 GitHub stars.

Can I use both Agent Email List — Free SMTP Relay for AI Agents and Telnyx 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.

Agent Email List — Fr… vs Telnyx

Agent Email List — Fr… vs Telnyx | AllMCPs

Feature & Specification Comparison

Specification	A Agent Email List — Free SMTP Relay for AI Agents Communication	Telnyx Communication
Summary	Free transactional email + SMTP relay. Agents self-signup, no API key needed to start.	Official TypeScript library for the Telnyx API
Category & Scope	Communication	Communication
Quality signal	40/100 (Fair)	43/100 (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 1 stars	1 views 0 copies 0 upvotes 198 stars
Verified / Official	Community Listing	Community Listing
Open full listing	View Agent Email List — Free SMTP Relay for AI Agents Listing	View Telnyx 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).

Agent Email List — Free SMTP Relay for AI Agents Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "agent-email-list-free-smtp-relay-for-ai-agents": {
      "url": "https://ai.agentemaillist.com/mcp"
    }
  }
}

Telnyx Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "telnyx-2": {
      "command": "npx",
      "args": [
        "-y",
        "telnyx-2"
      ]
    }
  }
}

Agent Email List — Free SMTP Relay for AI Agents vs Telnyx

At a Glance & Executive Verdict

Which MCP Server Should You Choose?

Choose Agent Email List — Free SMTP Relay for AI Agents when:

Choose Telnyx when:

Feature & Specification Comparison

Tools & Capabilities Breakdown

Agent Email List — Free SMTP Relay for AI Agents Tools (0)

Telnyx Tools (0)

Ready-to-Paste Client Configurations

Frequently Asked Questions

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