MCP Servers 450

Free developer subdomains with DNS, catch-all email, and webhook capture, managed via MCP.

Commune

io.github.shanjai-raj/commune-mcp

B✓Verified

Email and SMS MCP server for AI agents — 41 tools for inboxes, sending, search, and SMS.

Four market-statistics tools + a free qd_ key by email: 1 anonymous look, then 10 calls/UTC day.

Deliveriq

io.github.Davison-Francis/deliveriq-mcp

B✓Verified

Email deliverability for AI agents.

DNS MCP Server

io.github.mclose/dns-mcp

B✓Verified

Real-time DNS security analysis — DNSSEC, email auth, and RDAP.

Avanan

io.github.wyre-technology/avanan-mcp

A✓Verified

MCP server for Check Point Harmony Email & Collaboration (Avanan) email security.

Build and send email, SMS, and push straight from your AI agent.

Schedule reminders for AI agents via email, webhook, Slack, Discord, Telegram, or Google Calendar.

Mail.app

io.github.p-l-ta/mail-mcp

B✓Verified

Search, read, send, and manage email via macOS Mail.app across all configured accounts.

Apple Contacts

io.github.mgcrea/mcp-apple-contacts

A✓Verified

Search and read Apple Contacts — resolves numbers and emails to names, writes off by default

Anima

io.github.anima-labs-ai/anima

A✓Verified

Give your AI agent an identity it owns: email inbox, US phone number, SMS, voice, and a vault.

agentmailkit

io.github.ariaxhan/agentmailkit

A✓Verified

Run scheduled LLM-written email digests from local files and feeds.

Scrapercity Cli

io.github.scrapercity/scrapercity-cli

B✓Verified

B2B lead generation MCP server - 20+ scrapers, email finder, skip trace, and more.

Temway

io.github.temway/mcp-server

B✓Verified

Visual email & layout builder that turns AI assistants into a Temway authoring studio.

Lumail

io.github.Melvynx/lumail

B✓Verified

Official Lumail email marketing MCP for campaigns, subscribers, and workflows.

MailboxValidator

io.github.MailboxValidator/mcp-mailboxvalidator

B✓Verified

Email validation MCP server using the MailboxValidator API.

Inbin

io.github.yaotsakpo/inbin

A✓Verified

Query Inbin's parsed email events (newsletters, invoices, alerts) as typed JSON tools.

Command your AI agents by voice: PTT rooms, channels, E2EE DMs, agent email, private recall.

Send WhatsApp, SMS, email or voice to a business with the compliance gate enforced.

Internet identity for AI agents: register or broker domains, email, DNS - pay by card or USDC.

Audit a domain email deliverability via Apify: SPF, DKIM, DMARC, MX, blacklist, catch-all, age.

MisarMail MCP Server

io.github.Misar-AI/misarmail-mcp

A✓Verified

Send transactional email, run campaigns, manage contacts and automations, audit deliverability.

Mimecast

io.github.WYRE-AI/mimecast-mcp

A✓Verified

MCP server for Mimecast email security: message queue, held messages, domains, and threats.

Avanan

io.github.WYRE-AI/avanan-mcp

A✓Verified

MCP server for Check Point Harmony Email & Collaboration (Avanan) email security.