The MX Verdict MCP server,
connected in one click.
Free, read-only email and DNS checks: SPF, DKIM, DMARC, MX, DNS records, blocklists, domain health. Connect the official MX Verdict MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Add MX Verdict to your AI in one minute
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http mx-verdict https://mxverdict.com/mcpRun in your terminal, then restart Claude Code.
MX Verdict · https://mxverdict.com/mcp
What your AI can do with MX Verdict
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “check_email_domain”: Check everything about a domain's email setup in one call: SPF, DMARC, MX, DKIM on common selectors, domain blocklists, MTA-STS, TLS-RPT and.”
“Use “check_spf”: Check a domain's SPF record: whether it exists and is valid, how many of the 10 allowed DNS lookups it uses, and how its all mechanism treat.”
“Use “check_dkim”: Check a domain's DKIM public keys in DNS. With a selector (the s= tag of a DKIM-Signature header), checks that selector's key; without one,.”
“Use “check_dmarc”: Check a domain's DMARC record: whether it exists and is valid, its policy (none, quarantine or reject), alignment, and where reports are sen.”
How secure is the MX Verdict MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how MX Verdict holds up.
Security grade A
gate scanned 7 tools on Sep 30, 2026 for prompt injection and risky tool definitions — nothing to flag.
Official endpoint
Operated by MX Verdict (mxverdict.com) at its documented MCP endpoint — not a third-party mirror or community re-host.
No sign-in needed
This server only exposes public data — no account and no credentials are involved when you connect.
Scanned before it goes live
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
Watched for drift
If MX Verdict adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Connected in three steps
Connect your gate
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Pick MX Verdict
Choose MX Verdict in the gate directory. No sign-in needed.
Use it anywhere
MX Verdict's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
The actual tools MX Verdict exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
check_email_domain — Check everything about a domain's email setup in one call: SPF, DMARC, MX, DKIM on common selectors, domain blocklists, MTA-STS, TLS-RPT and
check_spf — Check a domain's SPF record: whether it exists and is valid, how many of the 10 allowed DNS lookups it uses, and how its all mechanism treat
check_dkim — Check a domain's DKIM public keys in DNS. With a selector (the s= tag of a DKIM-Signature header), checks that selector's key; without one,
check_dmarc — Check a domain's DMARC record: whether it exists and is valid, its policy (none, quarantine or reject), alignment, and where reports are sen
lookup_mx — Look up a domain's MX records (its incoming mail servers), their IP addresses and reverse DNS. DNS only: it does not connect to the mail ser
dns_lookup — Look up DNS records of a name. Type ALL (the default) queries A, AAAA, CNAME, MX, NS, TXT, SOA and CAA; any single type can be asked for. An
check_blacklist — Check whether an IP address or a domain is listed on public DNS blocklists (DNSBLs). A domain is checked on domain blocklists only; to check
Who runs the MX Verdict MCP server?
The MX Verdict MCP server at a glance
https://mxverdict.com/mcpQuestions, answered
Is there an official MX Verdict MCP server?
Yes — MX Verdict operates its own remote MCP server at mxverdict.com. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
How do I connect MX Verdict to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick MX Verdict in the directory. No account or sign-in is needed. From then on, MX Verdict's tools are available in every client you've connected to gate.
Do I need to host anything?
No. MX Verdict runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the MX Verdict MCP server safe to connect?
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Is it free?
Yes — you can get started with gate for free and connect MX Verdict in minutes. No credit card required.
Connect more than just MX Verdict
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up MX Verdict in: Claude · Claude Code · ChatGPT · Cursor · VS Code