Productivity · Official remote MCP server

The DMARC Shark — Email DNS Checker MCP server,
connected in one click.

Check a domain's public SPF, DMARC, MX and DKIM DNS records on demand. No account required. Connect the official DMARC Shark — Email DNS Checker MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.

Connect DMARC Shark — Email DNS Checker free How it works

Free to start · No credit card · No hosting needed

Use this server

Add DMARC Shark — Email DNS Checker 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 dmarc-shark-email-dns-checker https://dmarcshark.com/mcp

Run in your terminal, then restart Claude Code.

DMARC Shark — Email DNS Checker · https://dmarcshark.com/mcp

What you can do

What your AI can do with DMARC Shark — Email DNS Checker

Real prompts you can type the moment it's connected — no setup, no docs to read.

“Use “check_domain”: Runs fresh, bounded public SPF, DMARC, MX and optionally specified DKIM-selector DNS checks. Changes the public saved snapshot. Rate limited.”

“Use “get_saved_result”: Reads the last saved, timestamped public snapshot without making any DNS queries. Results expire after 90 days.”

Security check

How secure is the DMARC Shark — Email DNS Checker MCP server?

Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how DMARC Shark — Email DNS Checker holds up.

✓ Verified directory serverDMARC Shark — Email DNS Checker · dmarcshark.com

Official endpoint

Operated by DMARC Shark — Email DNS Checker (dmarcshark.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 DMARC Shark — Email DNS Checker adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.

Run the free scanner on DMARC Shark — Email DNS Checker's server →

How it works

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 DMARC Shark — Email DNS Checker

Choose DMARC Shark — Email DNS Checker in the gate directory. No sign-in needed.

Use it anywhere

DMARC Shark — Email DNS Checker's tools are live in every AI client you've connected — with rules and logging built in.

Connect DMARC Shark — Email DNS Checker free

Free to start · No credit card · No hosting needed

Straight from the server

The actual tools DMARC Shark — Email DNS Checker exposes

Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.

check_domain — Runs fresh, bounded public SPF, DMARC, MX and optionally specified DKIM-selector DNS checks. Changes the public saved snapshot. Rate limited

get_saved_result — Reads the last saved, timestamped public snapshot without making any DNS queries. Results expire after 90 days.

Author

Who runs the DMARC Shark — Email DNS Checker MCP server?

dmarcshark.com

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Server facts

The DMARC Shark — Email DNS Checker MCP server at a glance

Endpointhttps://dmarcshark.com/mcp

Operated byDMARC Shark — Email DNS Checker (dmarcshark.com)

CategoryProductivity

Sign-inNone — public data only

Available in gateYes — one-click connect

Works withClaude, ChatGPT, Cursor & any MCP client

FAQ

Questions, answered

Is there an official DMARC Shark — Email DNS Checker MCP server?

Yes — DMARC Shark — Email DNS Checker operates its own remote MCP server at dmarcshark.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 DMARC Shark — Email DNS Checker to Claude or ChatGPT?

Add gate's gateway URL to your AI client once, then pick DMARC Shark — Email DNS Checker in the directory. No account or sign-in is needed. From then on, DMARC Shark — Email DNS Checker's tools are available in every client you've connected to gate.

Do I need to host anything?

No. DMARC Shark — Email DNS Checker runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.

Is the DMARC Shark — Email DNS Checker 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.