Communication MCP Servers

Cold email, email warmup, LinkedIn outreach, and B2B lead database via MCP.

Free B2B data enrichment: company lookup, email validation, email patterns, domain info. Zero auth.

An MCP server that provides email capabilities, hosted on Alpic platform

Notes, kanban tasks, and a capture inbox: read and create Flow data with a personal token.

An MCP server that provides email capabilities, hosted on Alpic platform

People-enrich: work email + phone, company & domain enrichment. Pay-per-call USDC, no key.

Capture, organize, and work your GTD board: inbox capture, next actions, projects, waiting-for.

Verify email deliverability by SMTP. Catch-all/disposable/role detection. EU-hosted, GDPR-ready.

MCP server for MailTempo's public free temporary email inboxes.

Give an agent its own inbox: send, receive, and pull signup codes from real email.

Enrich first-party lists with live intent, activity, and inbox signals for marketing and outreach.

Search events, conference weeks, cities, venues and artist schedules via remote MCP.

Email inboxes for AI agents: send, receive, reply, search, and manage threaded email over MCP.

Hosted MCP server for inbox health, reporting, and warmup operations.

MCP server for MailTempo's public free temporary email inboxes.

Full email marketing platform: inbox, campaigns, contacts, templates, and analytics via MCP.

Snov.io: lead discovery, email verification, enrichment, CRM, and LinkedIn automation actions.

Check email deliverability for a domain: MX, SPF, DKIM, DMARC, blacklists. Graded, no key.

Local business lead extraction with email + phone enrichment from Google Maps.

Autonomous B2B lead prospecting — 36 tools for campaigns, leads, and email outreach.