MCP Servers 450
Filtersactive
scan.mx Email Diagnostics
Check email deliverability for a domain: MX, SPF, DKIM, DMARC, blacklists.

Emailable
Emailable MCP — wraps the Emailable email verification API (emailable.com)
fixture.email — Email Testing for Agents
Disposable test mailboxes on a real domain: send, receive and assert on real email.
Regex/Email/URL Validator
Regex matching, email/URL format validation, and JSON Schema validation.

Email Validator Ai
Email Validator Ai MCP Server by MEOK AI Labs

MinuteMail
Ephemeral mailboxes and a mock OAuth IdP for testing email and auth flows — 39 API-driven tools
agentsbase — Email for AI Agents
Email for AI agents.

Email Verification API
Verify emails: syntax, MX records, disposable detection, quality score 0-100.

Email Validator
Validates email syntax and MX records.
Checkmails — Email Verification
Verify email deliverability by SMTP.

YouTube Email Finder
Find the contact email of YouTube channels from the link, the @handle or the channel_id.

Email Verification MCP
Verify emails — deliverability, disposable/role/free detection, MX validity, domain age.

Email shape, address discarded
Email shape, address discarded

Zenfeed
Make RSS 📰 great again with AI 🧠✨!!

Notifkit
Self-hosted notification infrastructure for product notifications.

Agent Inbox
Give any AI agent a disposable email inbox in one tool call.

Postmark
Official Postmark MCP server by ActiveCampaign — 24 tools to send, template, search, and diagnose transactional email from Claude, Cursor & other AI assistants.

OpenOSINT
AI-powered OSINT agent & MCP server.

Phantom
An AI co-worker with its own computer.

Resend
The official MCP server to send emails and interact with Resend

HQBase
Connect AI agents to your self-hosted HQBase shared email workspace.

Thunderbird
MCP server for Thunderbird - enables AI assistants to access email, contacts, and calendars

