MCP Servers 182

Test Mailbox

io.github.therealMrFunGuy/test-mailbox

C✓Verified

Disposable email inboxes for testing — create addresses, wait for messages, extract links.

Marketo

io.github.ZLeventer/marketo-mcp-server

C✓Verified

MCP server for Marketo — 32 tools for leads, programs, emails, forms, lists, and bulk export.

CAI MCP

io.github.cailab-hk/cai

C✓Verified

CAI MCP server — gives AI agents a custodial wallet, @cai.com email, and vault.

MCPDomain

io.github.danboabes/mcpdomain

B✓Verified

Buy & manage domains from any AI chat: availability, register, DNS, email forwarding, AI bot stats.

TDA Shared Bridge

io.github.targeteddesignagency-blip/shared-bridge

D✓Verified

Agent coordination, email pipeline, lead verification, and campaign operations.

Orbit

io.github.justinwilliames/braze-lifecycle-mcp

B✓Verified

Lifecycle marketing in Claude: Braze, email QA, deliverability, segmentation.

Isitdisposable

io.github.richelo/isitdisposable-mcp

B✓Verified

An MCP server that lets AI agents check whether an email address or domain is disposable.

Pylos

io.github.adamVass/pylos-mcp

A✓Verified

Read-focused, prompt-injection-hardened email MCP server for any IMAP provider

Hunter

io.github.pipeworx-io/hunter

B✓Verified

Hunter.io MCP — wraps the Hunter.io email finder & verification API (hunter.io)

Constat Auto — Constat amiable

io.github.Doran56/constat-auto

B✓Verified

Remplir un constat amiable et recevoir le PDF signé par email, directement en conversation.

Klaviyo

io.github.pipeworx-io/klaviyo

B✓Verified

Klaviyo MCP Pack — wraps the Klaviyo API for email marketing

Inthread

io.github.james-robson/inthread

C✓Verified

Sign in with email or GitHub.

Thrd

io.github.SergioRico1/thrd

D✓Verified

Thrd MCP: agent email tools for events/threads, safe send/reply, usage, trust and security.

IMAP MCP Pro

io.github.Temple-of-Epiphany/imap-mcp-pro

B✓Verified

Production IMAP & SMTP for Claude: multi-account email search, triage, send, and spam checks.

AgentPing

io.github.Noriget/agentping

B✓Verified

Let your AI agent notify you by email, Slack, Discord, or webhook.

Piu Copy

io.github.aymandakir-gh/piu-copy-mcp

B✓Verified

GrowthHackers copywriting prompts (Meta/Google Ads, email, VSL) as MCP tools — search & generate.

Senders

io.github.dame-senders/senders-mcp

C✓Verified

Cold email infrastructure — campaigns, prospects, mailbox health and replies via Claude.

Chaprola

io.github.cletcher/chaprola

B✓Verified

Serverless API backend: query, JOIN, pivot, batch ops, email, FHIR, programs via HTTP.

Router

io.github.intelli-verse-x/router-mcp

B✓Verified

Run the Intelliverse platform from any agent: apps, API keys, knowledge bases, email, media, chat.

Kognitrix AI

io.github.themohal/kognitrix

D✓Verified

8 AI services via MCP: content, code, image, docs, data extraction, translation, SEO, email.

Snoooz

io.github.snoooz-ai/snoooz-mcp

C✓Verified

AI email automation, follow-ups, training, previews, and mailbox troubleshooting.

Leadloadz

io.github.Ali1041/leadloadz

B✓Verified

B2B lead search and email verification MCP server

Outbox

io.github.fieldcure/outbox

B✓Verified

Multi-channel messaging MCP server for Slack, Telegram, Email, KakaoTalk, and Discord.

DocDigest

io.github.Evozim/docdigest

C✓Verified

Corporate email and chat thread summarization parser.