MCP Servers 53

mcp

io.github.openagentemail/mcp

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Unlimited agent mailboxes — create identities, read/wait for mail, extract OTPs, send email.

Emailens MCP

io.github.emailens/mcp

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Analyze, audit, fix and diff HTML, MJML, Maizzle and React Email across 21 email clients.

MinuteMail

io.github.minutemailco/mcp-server

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Ephemeral mailboxes and a mock OAuth IdP for testing email and auth flows — 39 API-driven tools

Vaemail

io.github.vaemail/vaemail

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Email infrastructure for AI agents: send, authenticate domains, track delivery, diagnose issues.

OpenOSINT

io.github.SonoTommy/openosint

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AI-powered OSINT agent & MCP server.

HQBase

io.github.HQBase/hqbase

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Connect AI agents to your self-hosted HQBase shared email workspace.

Sendgrid

io.github.codespar/mcp-sendgrid

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MCP server for SendGrid — global transactional + marketing email (Twilio-owned)

Zenvia

io.github.codespar/mcp-zenvia

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MCP server for Zenvia — SMS, WhatsApp, RCS, Email, Voice, Facebook messaging, templates and reports

Clippy

io.github.neilberkman/clippy

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Copy AI-generated content to the macOS clipboard: rich Gmail-ready email drafts, text, and files

mcp

io.github.agenticmail/mcp

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Real email and SMS for AI agents — send mail, receive verification codes, drive a real inbox.

Parse-DMARC MCP Server

io.github.meysam81/parse-dmarc

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Lightweight DMARC parser: auto-fetch email reports, visualize compliance in a single all-in-one app

Imap Server

io.github.nikolausm/imap-mcp-server

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IMAP/SMTP MCP server to search, read, organize, send, reply & forward email for AI assistants

55 tools, 7 Resources, Sigma rules, email SPF/DMARC, MITRE, CVE/KEV, risk_score.

Hail

io.github.hail-hq/hail-mcp

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Phone, SMS & email for AI agents — one remote MCP endpoint, OAuth login, zero install.

MailFathom

io.github.Krzysztof318/mailfathom

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Security-first, self-hosted email archive with search, cited answers, and sending for AI agents.

Webhook.site MCP Server

io.github.zebbern/webhook-mcp-server

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Capture HTTP, email, and DNS callbacks with webhook.site from MCP clients.

mcp

io.github.sendsoon/mcp

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Send email, look up public IP information, and convert files to Markdown through SendSoon.

Ai

io.github.sendsoon/ai

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Send email, look up public IP information, and convert files to Markdown through SendSoon.

Mailappmcp

io.github.aernouddekker/mailappmcp

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MCP server for macOS Mail.app — gives Claude native email access via AppleScript

SendGrid MCP Server

io.github.deyikong/sendgrid-mcp

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MCP server for SendGrid's v3 API: email marketing, transactional mail, templates, and analytics.

Agentlair

io.github.piiiico/agentlair

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Give AI agents a real email address, vault, calendar, and task delegation via MCP.

Mailbox

io.github.psyb0t/mailbox

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Self-hosted MCP server for unified IMAP/SMTP mailbox access: read, list, and send email.

Proofpoint

io.github.WYRE-AI/proofpoint-mcp

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MCP server for Proofpoint TAP — threat intelligence, forensics, quarantine, and email security.

Company Enrichment API

io.github.Br0ski777/company-enrichment

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Company firmographics from domain: name, socials, tech stack, emails, phone, address