MCP Servers 54

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

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.

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.

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

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

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

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.

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

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

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.

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

VaemailNew

io.github.vaemail/vaemail

A✓Verified

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

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

Engagelab EmailNew

io.github.R1ghtHereWaiting/engagelab-email

A✓Verified

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

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

AIPost MCP Server

io.github.AIPOST-EMAIL/mcp-server

A✓Verified

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

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)

mcp

io.github.agenticmail/mcp

A✓Verified

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

Imap Server

io.github.nikolausm/imap-mcp-server

A✓Verified

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