Install Deliverability Doctor in Claude Code
claude mcp add --transport http deliverability-doctor https://deliverability-doctor.deliverability-doctor.workers.dev/mcp{
"mcpServers": {
"deliverability-doctor": {
"url": "https://deliverability-doctor.deliverability-doctor.workers.dev/mcp"
}
}
}Frequently asked questions
What does the Deliverability Doctor MCP server do?
Check if a domain can be email-spoofed: SPF, DMARC, DKIM, MX graded from public DNS. Authless.
Is the Deliverability Doctor MCP server free?
The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.
Does Deliverability Doctor run locally or remotely?
Remote. Hosted by the provider. You connect with a URL, nothing to install.
How do I add Deliverability Doctor to Claude Code?
Run: claude mcp add --transport http deliverability-doctor https://deliverability-doctor.deliverability-doctor.workers.dev/mcp
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