MCP Servers 7

Manage channels, conversations, users, and workspace apps programmatically

Manage subscriptions, users, and send event notifications for Semrush apps

Send, read, organize emails, manage labels, drafts, and filters

Send, track, and manage transactional and bulk email delivery

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

MCP server for self-hosted Gotify push notifications and message management.

23 API tools for Claude Code — email, DNS, SSL, NLP, scraping.