Official MCP RegistryHosted serverarc-relay.comv1.2.0

ARC-Relay

DMARC-safe email forwarding for agents: aliases, DNS health checks, and MCP tools on your domains.

Connect to Claude Code

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claude mcp add --transport http arc-relay https://arc-relay.com/mcp

Vendor-hosted remote server: nothing to install locally. If it uses OAuth, Claude opens the vendor login on first use.

Endpoints

Published in the official MCP registry as “com.arc-relay/mcp”. Verified through the vendor namespace.