What is the best alternative to Domain Intel MCP?

The top-rated alternatives to Domain Intel MCP in the Communication category include Idig Dns, Slack MCP Server, Emailmd. These servers offer complementary or alternative capabilities depending on your deployment stack and authentication requirements.

How do Domain Intel MCP alternatives differ in installation and runtime?

Domain Intel MCP and its alternatives vary by runtime requirement (Node.js/npx, Python/uvx, Docker, or remote HTTP/SSE endpoints). Check the specification comparison table above to verify command requirements before installing.

Are alternatives to Domain Intel MCP free and open source?

Most MCP servers listed on AllMCPs are open source tools under MIT or Apache licenses that you can self-host or run locally with Claude Desktop, Cursor, VS Code, or Windsurf.

How do I side-by-side compare Domain Intel MCP with a specific alternative?

Click the "Compare side-by-side →" button on any alternative card to see an in-depth comparison matrix covering feature lists, stars, npm downloads, install configurations, and schema specifications.

Communication• MCP Alternatives Guide

Best Alternatives to Domain Intel MCP

Looking for an alternative to Domain Intel MCP? Whether you need a different runtime environment, custom authentication support, or alternative API integrations in the Communication ecosystem, we have cataloged and compared the top alternative MCP servers below.

Browse all Communication servers →View Domain Intel MCP Specs →

Target Reference Server

Domain Intel MCP Overview

Domain & company intel for AI agents: RDAP, DNS, email deliverability, tech stack. No API keys.

Specification Matrix: Domain Intel MCP vs Alternatives

Server Name	Runtime	Auth	Pricing	GitHub Stars	Downloads	Action
Domain Intel MCP (Target)	Remote (SSE)	Free/None	Free	1	—	Current
Idig Dns	Remote (SSE)	Free/None	Free	—	—	Compare →
Slack MCP Server	Remote (SSE)	Other	Free	1,839	—	Compare →
Emailmd	npx	No auth required	Free	1,373	—	Compare →
Line Bot MCP Server	npx	API key	Free	784	—	Compare →
Telegram MCP	npx	API key	Free	348	—	Compare →
Email Spam Tester	Remote (SSE)	No auth required	Free	—	—	Compare →
Google Workspace	npx	Free/None	Free	186	—	Compare →
Email MCP	npx	Other	Free	113	—	Compare →
ARBuilder	npx	API key	Freemium	24	—	Compare →
Chatterboxio MCP Server	Remote (SSE)	Free/None	Free	10	—	Compare →
Email MCP	npx	Other	Free	22	—	Compare →
Better Email MCP	npx	API key	Free	34	—	Compare →

Detailed Evaluation of Domain Intel MCP Alternatives

Idig Dns

Runtime: Remote (SSE)

Professional DNS diagnostics: 14 tools for DNS, DNSSEC, email security, SSL, and propagation.

0 0

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Slack MCP Server

Runtime: Remote (SSE)

MCP server providing Slack workspace data access with message history, threads, DMs, user info, and optional message posting.

Key Features:

Supports Stdio, SSE, and HTTP transports

Operates in OAuth or stealth mode without bot installs

Smart history fetch by date range or message count

1 0 1,839

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Emailmd

Runtime: npx

Convert markdown to email-safe HTML with linting and live preview via an MCP server or local CLI.

Key Features:

Markdown to responsive, email-safe HTML conversion

Plain text email version generation

Linting for email deliverability issues

2 0 1,373

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Line Bot MCP Server

Runtime: npx

Verified

Connects an AI agent to LINE Messaging API for messaging, user profiles, quotas, followers, and rich-menu management.

Key Features:

Push text and Flex messages

Broadcast messages to followers

Retrieve user profiles and follower IDs

11 0 784

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Telegram MCP

Runtime: npx

Telegram API MCP server for accessing user data, dialogs, messages, and managing read status.

Key Features:

Get current user account info

List dialogs with optional unread filter

Retrieve messages from dialogs

2 0 348

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Email Spam Tester

Runtime: Remote (SSE)

Verified

Email deliverability testing for agents. Four tools: get a disposable test address, wait for the report once the message arrives, read it, and fetch the raw source. The report has 42 checks (SPF, DKIM, DMARC, 21 blocklists, two spam engines, Gmail and Yahoo bulk sender rules), each linked to its RFC, plus a fix plan. Remote endpoint, no API key.

2 0

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