MCP Servers 102

e2a — email for AI agents

io.github.Mnexa-AI/mcp-server

A✓Verified

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

Email

io.github.codefuturist/email-mcp

A✓Verified

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

Better Email

io.github.n24q02m/better-email-mcp

A✓Verified

IMAP/SMTP MCP server for Email with composite tools.

Email

io.github.marlinjai/email-mcp

B✓Verified

Unified email MCP server for Gmail, Outlook, iCloud, and IMAP with batch operations

Email (IMAP/SMTP)

io.github.mindstone/mcp-server-email-imap

B✓Verified

Email IMAP/SMTP MCP server: iCloud, Gmail, Yahoo, Outlook, and custom IMAP providers

mcp

io.github.openagentemail/mcp

A✓Verified

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

Emailens MCP

io.github.emailens/mcp

A✓Verified

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

Agent Email

io.github.UseJunior/email-agent-mcp

A✓Verified

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

Inbox Check — Email Deliverability Test

io.github.live-direct-marketing/inbox-check

B✓Verified

Email inbox placement tests across Gmail, Outlook, Yahoo, Mail.ru, Yandex (SPF/DKIM/DMARC).

Agent Cold Email

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

A✓Verified

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

Resend Email MCP

io.github.helbertparanhos/resend-email-mcp

B✓Verified

Complete Resend email MCP: full API coverage + debug layer (deliverability, DNS, bounces).

Email

io.github.blipemail/email

C✓Verified

MCP server for Blip disposable email — create inboxes, receive emails, extract OTP codes

Vaemail

io.github.vaemail/vaemail

A✓Verified

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

Email Guard

io.github.mlawsonking/email-guard-mcp

A✓Verified

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

AIPost MCP Server

io.github.AIPOST-EMAIL/mcp-server

A✓Verified

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

Prediction Market

io.github.reviewmyemails/prediction-market-mcp

D✓Verified

Real-time Polymarket and Kalshi data, cross-platform arb detection, strategy signals

Email

io.github.infoinlet-marketplace/mcp-email

C✓Verified

Email for AI agents — read inbox (IMAP), search, and send (SMTP).

HTML Email Playbook

io.github.OsamaHassouna/email-playbook-mcp

B✓Verified

Teaches AI to write HTML email that renders in Outlook, Gmail, and Apple Mail.

Emailfinder

io.github.xinxinhenaixin/emailfinder-mcp

B✓Verified

Find verified professional emails by name, domain, LinkedIn, or role.

Engagelab Email

io.github.R1ghtHereWaiting/engagelab-email

A✓Verified

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

Mails.ai — Agent Email

io.github.RolloutsAI/mails-agent-email

B✓Verified

A real inbox for AI agents: send, receive and thread email, behind a prompt-injection firewall.

Atomic Mail

io.github.Atomic-Mail/mcp

A✓Verified

Programmable email inbox for AI agents — JMAP, PoW auth, stdio MCP server.

Zenvia

io.github.codespar/mcp-zenvia

A✓Verified

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

Sendgrid

io.github.codespar/mcp-sendgrid

A✓Verified

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