What is a #mx MCP server?
An MCP server tagged #mx implements the Model Context Protocol so AI assistants like Claude, Cursor, and VS Code can access mx-related tools, data, or APIs.
2 #mx MCP Servers & Clients
Every MCP server and client below is tagged #mx — install one to give Claude, Cursor, VS Code, or any other MCP-compatible client access to mx tools.
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DD
Domain Deliverability Checker
mammalabsdev
Checks email domain deliverability via DNS: SPF, DKIM, DMARC, MX
Added last month
MT
Mailx Tools
Mailwarm
MCP server for email deliverability: validate SPF/DKIM/DMARC/BIMI, check blacklists, test SMTP/IMAP, look up DNS, and generate ready-to-deploy records for any major email provider. Ships with two one-click prompts (audit-deliverability, setup-dns). Public, no auth.
Added 3 months ago
Frequently asked questions
Common questions about MCP servers and clients tagged #mx
How many #mx MCP servers and clients are there?
mcp.so currently lists 2 MCP servers and clients tagged #mx.
How do I install a #mx MCP server?
Open any server below and copy its install snippet into Claude Desktop, Cursor, VS Code, or another MCP client's configuration — remote servers need no separate download.