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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:

  • A
    license
    A
    quality
    B
    maintenance
    Enables real-time email verification via MCP tools, checking syntax, MX, disposable domains, and optional SMTP probe to determine deliverability with a VALID/RISKY/INVALID verdict.
    2
    13
    MIT
  • A
    license
    A
    quality
    B
    maintenance
    Agent-native cold-email infrastructure providing ~12 high-level tools for domain setup, mailbox provisioning, campaign launch, inbox management, and metrics, all operated via MCP or CLI.
    25
    MIT
  • A
    license
    A
    quality
    D
    maintenance
    Programmatic email deliverability testing for AI agents. Create inbox placement tests across Gmail, Outlook, Yahoo, Mail.ru, Yandex — get per-provider placement (Inbox/Spam/Promotions), SPF/DKIM/DMARC auth, Rspamd & SpamAssassin verdicts, DNS health (MX, PTR, DNSBL), and live SSE results.
    5
    50
    1
    MIT
  • A
    license
    Not graded
    quality
    C
    maintenance
    An MCP server exposing every documented Email on Acid API v5 request as a tool — 24 tools across authentication, email client lists, email rendering testing, and spam testing.
    MIT
  • A
    license
    A
    quality
    D
    maintenance
    Enables interaction with the XEM Email API to send emails, manage campaigns, and organize contact lists. It supports features like HTML content, scheduling, template management, and bulk contact imports from CSV files.
    7
    10
    MIT
  • A
    license
    Not graded
    quality
    D
    maintenance
    Enables Claude Code to create HubSpot marketing email drafts from Markdown and Word documents with automatic image handling and brand guidelines.
    1
    MIT
  • F
    license
    B
    quality
    D
    maintenance
    An MCP server that utilizes Google's Gemini Flash 2 model to generate AI-driven email subjects and detailed reasoning processes. It enables users to send emails via SMTP with dynamic content and save complex brainstorming sessions to local files.
    2
    2
  • A
    license
    Not graded
    quality
    D
    maintenance
    Enables sending branded wellness booking confirmation emails through Resend integration. Supports multiple email flows including AOI experience bookings with AI-suggested drink pairings and timeline layouts.
    MIT
  • F
    license
    Not graded
    quality
    C
    maintenance
    Enables AI agents to draft evidence-grounded cold-email openers, A/B variants, personalized LinkedIn DMs, and SEO content-gap plans for sales and marketing outreach.
  • A
    license
    A
    quality
    C
    maintenance
    MCP server for email compatibility analysis. Analyze, preview, diff, and fix HTML emails across 15 email clients — plus capture real screenshots and create shareable links with an optional API key.
    9
    77
    6
    MIT
  • A
    license
    A
    quality
    A
    maintenance
    Enables sending emails via SMTP with template management, supporting multiple SMTP configurations, template creation with variable substitution, and bulk email sending with rate limiting.
    6
    434
    19
    MIT
  • A
    license
    B
    quality
    F
    maintenance
    Provides an interface to manage email marketing, contact lists, dynamic templates, and email analytics via SendGrid's API.
    21
    581
    29
    ISC
  • A
    license
    B
    quality
    B
    maintenance
    Enables comprehensive email marketing and transactional email operations through SendGrid's API v3. Supports contact management, campaign creation, email automation, list management, and email sending with built-in read-only safety mode.
    58
    581
    3
    ISC
  • F
    license
    Not graded
    quality
    D
    maintenance
    Remote MCP server for the Transmit email platform, enabling email sending, contact management, template and campaign operations via natural language.
  • A
    license
    Not graded
    quality
    C
    maintenance
    B2B email finder and reverse-email lookup tool for finding professional email addresses via findymail.com.
    14
    MIT
  • A
    license
    Not graded
    quality
    C
    maintenance
    Enables automated Gmail lead nurturing campaigns with intelligent follow-ups, response tracking, and 24/7 operation. Supports CSV-based contact management, template personalization, and real-time monitoring for enterprise-scale email outreach.
    2
    MIT