MCP Servers 211
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MailInApp
Build and send interactive email campaigns: studio editing, contacts, sending, results.
marginal
Email A/B tests for AI agents: subject lines, managed sends, open/click tracking, and results.
MisarMail
Full email marketing platform: inbox, campaigns, contacts, templates, and analytics via MCP.
Hedwig
Read, arrange, and build agents on your Hedwig email board from any AI client.
AgentBrink
Give your AI agent an identity: its own email, webhook, repo, secrets vault, memory and skills.
Bavlio
LinkedIn + cold email outreach: find leads, launch personalized campaigns, manage replies.
Radmail
Email OS for agents - real-inbox search, triage, commitments, and a verifiable BEC hard-stop.
Busymail
Read, organise and send from your existing email accounts.

Assistant Mail MCP
Agent email with allowlist and consent via AssistantMail.
mailverdict
Keyless email checks: disposable, role, and free-provider detection, MX, and typo suggestions.
Shipstar
Generate changelogs, release emails, help-center articles, banners, and social posts from commits.
Aura
Email address, webhook, durable memory and zero-token waiting for agents.
mcp
Remote MCP server: 19 domain-hygiene and email-auth tools (DNS, SPF, DMARC, DKIM, TLS).
Eesier — AI Lead Prospecting
Autonomous B2B lead prospecting — 36 tools for campaigns, leads, and email outreach.
Kiprio MCP Server
23 API tools for Claude Code — email, DNS, SSL, NLP, scraping.
Sendgrid
Send email and read templates, marketing contacts, lists, stats, bounces and unsubscribes.
Work IQ Mail MCP Server
Email tools for creating, sending, replying, updating, deleting, and searching messages.
Mailkite
Send email, manage domains, DNS, webhooks, templates, and inbound routing on MailKite
WarmySender
AI-agent outreach: cold email, warmup, LinkedIn, Instagram, WhatsApp, verification, 200M leads
mcp
Email for AI agents: inboxes, send/reply/forward, search, threads, webhooks — 21 SentFromAI tools.
Customerio
Query people, segments, campaigns, and message deliveries; send transactional email or broadcasts.