MCP Servers 79

Render markdown into email-safe HTML, lint drafts for deliverability problems, and preview emails.

e2a — email for AI agents

io.github.Mnexa-AI/mcp-server

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Authenticated email gateway for AI agents — per-agent inboxes, HITL approval, SPF/DKIM verified.

Email

io.github.codefuturist/email-mcp

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IMAP/SMTP email MCP server — 47 tools, IMAP IDLE push, multi-account, AI triage.

Email Inbox API + Sending by Sendmux

io.github.Sendmux/sendmux-mcp

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AI email inbox and sending tools with attachments, search, live events, and webhooks.

Better Email

io.github.n24q02m/better-email-mcp

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IMAP/SMTP MCP server for Email with composite tools.

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.

Agent Email

io.github.UseJunior/email-agent-mcp

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Local email connectivity for AI agents — read, draft, send, and organize Outlook mail via MCP

Never-stored live email: read, send, organize, schedule and auto-triage Gmail or any IMAP mailbox.

DNS and email security: check SPF, DKIM, DMARC, DNSSEC, DANE and build the records.

Manage Subscribers, Broadcasts, Sequences, Automations, and reporting in Mailrith.

Agent Cold Email

io.github.YS-projectcalc/agent-cold-email

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Coldrig — cold-email infra run by your agent: 28 MCP tools, live sending, free sandbox.

Engagelab Email

io.github.R1ghtHereWaiting/engagelab-email

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Send, receive, monitor and reply to email from AI agents with threaded inbox context.

AIPost MCP Server

io.github.AIPOST-EMAIL/mcp-server

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Typed structured messaging for AI agents via AIPost.email with Ed25519 signing

Vaemail

io.github.vaemail/vaemail

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

Verify email addresses, clean lists, and audit a domain SPF, DKIM, DMARC and MX setup.

Email Validator Ai

io.github.CSOAI-ORG/email-validator-ai-mcp

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Email Validator Ai MCP Server by MEOK AI Labs

Email Guard

io.github.mlawsonking/email-guard-mcp

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Email safety for AI agents: scan inbound for prompt-injection/phishing + outbound for secret leaks.

Finds and verifies work emails on your own provider keys, with real per-provider spend.

Validate UK addresses, postcodes, emails and phone numbers — Royal Mail PAF, live SMTP and HLR.

Monitor and manage email authentication (SPF, DKIM, DMARC, MTA-STS, BIMI) for your domains.

Email Automation

io.github.CSOAI-ORG/email-automation-mcp

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Email Automation MCP Server by MEOK AI Labs

Give an agent its own inbox: send, receive, and pull signup codes from real email.

OpenOSINT

io.github.SonoTommy/openosint

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AI-powered OSINT agent & MCP server.