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82,682 servers. Updated
20 Best Email MCP Servers: compared and ranked, September 2026Ranked from 2,148 matching servers on stars, growth, downloads and maintenance. Updated .

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  • A
    license
    A
    quality
    F
    maintenance
    Enables AI agents to create temporary email addresses, receive confirmation emails, and extract verification links, automating sign-up and email verification workflows without manual intervention.
    6
    32
    61
    MIT
  • A
    license
    A
    quality
    D
    maintenance
    Provides AI agents with a real email address to send, receive, and manage emails via the Envoi.work platform. It enables seamless email communication, including inbox management and threaded replies, directly within MCP-compatible clients.
    5
    21
    MIT
  • A
    license
    Not graded
    quality
    D
    maintenance
    Provides AI agents with a free, functional email address via the Model Context Protocol without requiring manual registration. It enables comprehensive email capabilities including sending, receiving, and managing messages, contacts, and automated settings.
    129
    660
    MIT
  • A
    license
    Not graded
    quality
    C
    maintenance
    Pauses AI agent execution and routes approval requests to humans via Slack or email, with cryptographically signed proof of the human's decision.
    52
    MIT
  • A
    license
    Not graded
    quality
    B
    maintenance
    Enables AI agents to autonomously receive, search, read, reply to, and forward email through a self-hosted Cloudflare service accessible via MCP or CLI, with no web interface.
    1,234
    MIT
  • A
    license
    Not graded
    quality
    C
    maintenance
    Enables AI agents to create disposable email inboxes and automatically extract OTPs, magic links, and verification codes from incoming emails.
    24
    MIT
  • A
    license
    Not graded
    quality
    A
    maintenance
    Sovereign autonomous mailbox and identity layer for AI agents, providing persistent email identities, object-level security, OTP/2FA capture, link safety analysis, and event-driven email handling via MCP.
    37
    1
    MIT
  • A
    license
    Not graded
    quality
    C
    maintenance
    MCP server for disposable email. Gives an assistant its own throwaway inbox, then hands back the confirmation code out of the message that arrives.
    20
    MIT
  • A
    license
    Not graded
    quality
    B
    maintenance
    Gives AI agents a real email identity, OTP reading, autonomous signup, and MCP server registry via a single stdio MCP connection.
    25
    MIT
  • F
    license
    Not graded
    quality
    D
    maintenance
    A protocol implementation that extends AI capabilities through a WebSocket interface, enabling mathematical calculations, email operations, knowledge search, and remote device control.
    -
  • F
    license
    Not graded
    quality
    B
    maintenance
    MCP server that exposes Gmail and SAP tools, enabling natural-language email management and SAP data browsing through a Mistral-powered AI assistant.
    -
  • A
    license
    A
    quality
    B
    maintenance
    Gives AI agents verifiable, tamper-evident receipts for their actions — attest_action signs a cryptographic receipt for what the agent did (email sent, payment made, form filed), verify_receipt checks it offline, get_identity returns the agent's did:key. Sign locally, verify anywhere, zero backend.
    3
    111
    MIT
  • A
    license
    A
    quality
    B
    maintenance
    AstroFabric is an agentic AI operating system for growth, revenue and digital operations. Specialist AI agents plan and execute complete missions through metered tools, with enforced budgets, approval-gated writes and full run transcripts. Work runs from the console, REST API, hosted MCP server, schedules, email or chat.
    1
    MIT