Which communication and email MCP servers are cataloged?

5 communication and email MCP servers are cataloged, each with verified publisher, access, and spec-revision facts.

Which communication and email MCP servers support the current spec revision?

0 communication and email MCP servers have verified support for the current revision (2026-07-28). The rest are on earlier revisions or unverified.

5 communication and email MCP servers are cataloged, 0 with verified current-spec support.

MCP servers that send or read messages: email platforms, chat and messaging services, notifications, and team communication tools.

email-mcp - Spec Support Unverified
Distributed as npm:@codefuturist/email-mcp. Spec revision support not yet verified.
emailmd - Earlier Revision
Endpoint probe negotiated 2025-11-25; support for 2026-07-28 not confirmed.
mcp - Spec Support Unverified
Listed with a remote endpoint. Spec revision support not yet verified.
Microsoft 365 MCP Server - Spec Support Unverified
Distributed as npm:@softeria/ms-365-mcp-server. Spec revision support not yet verified.
Telnyx MCP Server - Spec Support Unverified
Telnyx's MCP server (npm telnyx-mcp) fronts the Telnyx communications API, run locally via npx with Telnyx API credentials. It ships from the telnyx-node monorepo; the ranked registry row points at the SDK package (npm telnyx), not this server. No surface names a supported MCP revision.