query_domain_stats

MCP tool from Gmail Postmaster Tools MCP by optipub

spam rate, auth success (SPF/DKIM/DMARC), TLS encryption rate, delivery errors, and feedback-loop metrics over any date range

How to use it

Project documentation lists query_domain_stats for the Gmail Postmaster Tools MCP MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), then check which tools your installed version makes available. Tool availability can depend on configuration and credentials. A server handshake does not verify this tool’s behavior. See the full listing for setup details.

Install Gmail Postmaster Tools MCP

$node /absolute/path/to/gmail-postmaster-tools-mcp/server/index.js

FULL GMAIL POSTMASTER TOOLS MCP LISTING

Other tools in Gmail Postmaster Tools MCP (3)

get_compliance_status

SPF, DKIM, DMARC, alignment, message formatting, DNS records, TLS encryption, user-reported spam rate, and one-click / honored unsubscribe verdicts

gpt_authenticate

/ gptauthstatus / gptsignout

list_domains

/ getdomain — your registered domains and their verification state