MCP server for NetIntel — DNS, SSL, WHOIS, email security, OSINT via x402 micropayments

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

End-to-end-encrypted, sovereign inbox for AI agents. The server only ever sees ciphertext.

Apple Mail MCP server with full-coverage FTS5 body search, reliable on large mailboxes.

Generate hyper-personalized cold email sequences via MachFive API.

Travel eSIMs for 193 countries. Stripe + Bitcoin checkout. QR by email in 30s. No API key.

Minimal MCP server for downloading Gmail attachments to disk. Read-only OAuth by default.

MCP server for Aruba email and calendar via IMAP/SMTP/CalDAV

Drive a Krystal Voice Caller tenant from Claude, Cursor, or any MCP-aware agent.

Send transactional email from your editor — describe the event, Sendable writes and sends it.

Findymail MCP — B2B email finder & reverse-email lookup (findymail.com)

MCP server for SpamTitan email security — quarantine, allow/block lists, and policy management.

MCP server that exposes a Telegram bot

Free consent-based emailing and interactive email template design tools

Send transactional emails for AI agents via SMTP. Templates included.

Schedule, publish, and analyze social media across 15+ platforms, plus inbox, ads, and analytics.

B2B lead generation, email verification, company enrichment, and agentic GTM Ops.

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

Audit email domain deliverability: SPF, DKIM, DMARC, MX. Score 0-100. x402.

Email for AI agents: send mail, manage contacts, automations & webhooks. Zero-DNS first send.