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75,669 servers. Updated
20 Best Email MCP Servers — compared and ranked, August 2026Ranked from 1,989 matching servers on stars, growth, downloads and maintenance. Updated .

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"Email" matching MCP servers:

  • Dechonet MCP

    node-man
    A
    license
    A
    quality
    A
    maintenance
    Domain security reconnaissance for AI agents — 13 tools (DNS+DNSSEC, SSL/TLS, HTTP security headers, SPF/DKIM/DMARC email auth, port scan, ASN, RDAP/WHOIS) plus a one-shot security_scan returning a 0–100 Health Score (A–F). Free, no API key.
    13
    51
    1
    MIT

  • DNS Doctor

    dnsdoctor
    A
    license
    A
    quality
    A
    maintenance
    Diagnoses a domain's email authentication — SPF, DMARC, DKIM, MX, blacklists and domain or SSL expiry - and returns copy-paste fix records generated by a validating engine, never a language model. The MCP server is hosted remotely; this repository carries the plugin manifest, connector config and bundled skill.
    24
    15
    376
    2
    Apache 2.0

  • intodns-mcp

    RoscoNL
    A
    license
    A
    quality
    A
    maintenance
    MCP server for IntoDNS.ai providing 36 free tools for DNS, DMARC, SPF, DKIM, BIMI, DNSSEC, MTA-STS, FCrDNS, blacklist and email security checks. Citation-grade report snapshots with content hashes. No API key required.
    36
    32
    2
    MIT

  • @oksigenia/checker-mcp

    OksigeniaSL
    A
    license
    A
    quality
    B
    maintenance
    A domain security and privacy checker MCP server that runs locally, performing DNS, TLS, HTTP, and RDAP lookups to generate a scored report covering certificates, email authentication, DNS, and web security headers.
    2
    3
    81
    GPL 3.0

  • namecheap-mcp

    fledgeling-co
    A
    license
    A
    quality
    C
    maintenance
    An MCP server that gives an AI agent safe, high-level control over Namecheap domains – availability checks, registration, DNS, email forwarding, transfers, WhoisGuard privacy, and account balance via Namecheap's XML API. Designed for safe LLM interaction with built-in confirmation gates and read-modify-write DNS operations.
    20
    MIT

  • pntr-cli

    oddunits
    A
    license
    A
    quality
    A
    maintenance
    Register free *.pntr.dev subdomains and manage them from your AI assistant — DNS records, wildcard DNS, disposable email inboxes, and HTTP request capture for webhook debugging. 15 tools over stdio; hosted endpoint also available.
    15
    135
    MIT

  • mailX tools

    Mailwarm
    A
    license
    A
    quality
    D
    maintenance
    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.
    17
    MIT

  • shohei

    kent-tokyo
    A
    license
    A
    quality
    A
    maintenance
    Infrastructure diagnostics library with MCP server for Claude. Automate DNS, TLS, email security, and DNS propagation checks via AI agents. DNSSEC, DANE/TLSA support.
    5
    3
    MIT

  • ItchWHMMCP

    manofsadness
    A
    license
    B
    quality
    D
    maintenance
    A local MCP server for managing WHM and cPanel servers through AI clients, supporting server health, account, DNS, email, database, SSL, bandwidth, disk, cron, and service-management tools across multiple WHM accounts.
    31
    MIT
  • ForeverTools MCP Server by ForeverTools

    ForeverTools MCP Serverofficial

    ForeverTools
    A
    license
    Not graded
    quality
    B
    maintenance
    Gives Claude 8 real-world tools via a single free API key: SSL certificate inspection, WHOIS lookup, email validation (syntax + MX + disposable detection), webpage screenshots, IP geolocation, currency conversion, schema markup generation, and UK business-day calculations. Python, pip install forevertools-mcp, MIT licensed.
    MIT
  • WhoisXML API MCP Server by whoisxmlapi

    WhoisXML API MCP Serverofficial

    whoisxmlapi
    A
    license
    Not graded
    quality
    C
    maintenance
    The official WhoisXML API MCP server providing 32 first-party tools for WHOIS, DNS, IP geolocation, threat intelligence, typosquatting, email verification, and native bulk lookups.
    436
    Apache 2.0