Community · Official remote MCP server

The MailX Email Deliverability MCP server,
connected in one click.

Check SPF/DKIM/DMARC/BIMI, blacklists, SMTP/IMAP; DNS lookups; generate email DNS records. Connect the official MailX Email Deliverability MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.

Connect MailX Email Deliverability free How it works

Free to start · No credit card · No hosting needed

What you can do

What your AI can do with MailX Email Deliverability

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

“Use “spf_check”: Check if a domain has a valid SPF (Sender Policy Framework) DNS record. SPF specifies which mail servers are authorized to send email on beh.”

“Use “dkim_check”: Check if a domain has a valid DKIM (DomainKeys Identified Mail) DNS record for a given selector. DKIM allows the receiver to verify that an.”

“Use “dmarc_check”: Check if a domain has a valid DMARC (Domain-based Message Authentication, Reporting & Conformance) DNS record. DMARC tells receiving servers.”

“Use “bimi_check”: Check if a domain has a valid BIMI (Brand Indicators for Message Identification) DNS record. BIMI allows brands to display their logo next t.”

Security check

How secure is the MailX Email Deliverability MCP server?

Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how MailX Email Deliverability holds up.

✓ Verified directory serverMailX Email Deliverability · themailx.com

Official endpoint

Operated by MailX Email Deliverability (themailx.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 MailX Email Deliverability adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.

Run the free scanner on MailX Email Deliverability'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 MailX Email Deliverability

Choose MailX Email Deliverability in the gate directory. No sign-in needed.

Use it anywhere

MailX Email Deliverability's tools are live in every AI client you've connected — with rules and logging built in.

Connect MailX Email Deliverability free

Free to start · No credit card · No hosting needed

Straight from the server

The actual tools MailX Email Deliverability exposes

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

spf_check — Check if a domain has a valid SPF (Sender Policy Framework) DNS record. SPF specifies which mail servers are authorized to send email on beh

dkim_check — Check if a domain has a valid DKIM (DomainKeys Identified Mail) DNS record for a given selector. DKIM allows the receiver to verify that an

dmarc_check — Check if a domain has a valid DMARC (Domain-based Message Authentication, Reporting & Conformance) DNS record. DMARC tells receiving servers

bimi_check — Check if a domain has a valid BIMI (Brand Indicators for Message Identification) DNS record. BIMI allows brands to display their logo next t

dmarc_generate — Generate a DMARC DNS record for a domain. Returns the record name, value, and type ready to be added to DNS.

spf_generate — Generate an SPF DNS record for a domain based on the email provider being used. Returns the record name, value, and type ready to be added t

smtp_check — Test an SMTP server connection by attempting to connect and authenticate. If from_email and to_email are provided, the tool may attempt to s

imap_check — Test an IMAP server connection by attempting to connect and authenticate. Use this to verify email receiving configuration.

+ 8 more tools once connected

Server facts

The MailX Email Deliverability MCP server at a glance

Endpointhttps://themailx.com/mcp

Operated byMailX Email Deliverability (themailx.com)

CategoryCommunity

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 MailX Email Deliverability MCP server?

Yes — MailX Email Deliverability operates its own remote MCP server at themailx.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 MailX Email Deliverability to Claude or ChatGPT?

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

Do I need to host anything?

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

Is the MailX Email Deliverability 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.