Auth Posture — Email Deliverability & Spoofability Audit is a remote MCP server that gives an AI agent 1 tool, among them audit_domain. It answers at https://auth-posture.rowb.app/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 4 of 4 times since 23 September 2026; the last check, on 7 November 2026, succeeded.
One-call domain audit: MX receiving, SPF/DMARC/DKIM spoofing protection, disposable-address risk.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
audit_domain | Audit an email domain in one call: can it receive mail (MX), can it be spoofed (SPF/DMARC/DKIM posture), disposable check. Returns {can_receive, can_be_spoofed, score, reasons, checks}. Inputs: domain |
Every block below points at https://auth-posture.rowb.app/mcp. Pick your client and copy.
claude mcp add --transport http auth-posture-email-deliverabilit https://auth-posture.rowb.app/mcp
{
"mcpServers": {
"auth-posture-email-deliverabilit": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://auth-posture.rowb.app/mcp"]
}
}
}{
"mcpServers": {
"auth-posture-email-deliverabilit": {
"url": "https://auth-posture.rowb.app/mcp"
}
}
}{
"servers": {
"auth-posture-email-deliverabilit": {
"type": "http",
"url": "https://auth-posture.rowb.app/mcp"
}
}
}{
"context_servers": {
"auth-posture-email-deliverabilit": {
"url": "https://auth-posture.rowb.app/mcp"
}
}
}{
"mcpServers": {
"auth-posture-email-deliverabilit": {
"serverUrl": "https://auth-posture.rowb.app/mcp"
}
}
}{
"mcpServers": {
"auth-posture-email-deliverabilit": {
"url": "https://auth-posture.rowb.app/mcp"
}
}
}name: Auth Posture — Email Deliverability & Spoofability Audit
version: 0.0.1
schema: v1
mcpServers:
- name: Auth Posture — Email Deliverability & Spoofability Audit
type: streamable-http
url: https://auth-posture.rowb.app/mcp{
"mcpServers": {
"auth-posture-email-deliverabilit": {
"httpUrl": "https://auth-posture.rowb.app/mcp"
}
}
}{
"mcpServers": {
"auth-posture-email-deliverabilit": {
"type": "http",
"url": "https://auth-posture.rowb.app/mcp"
}
}
}{
"mcpServers": {
"auth-posture-email-deliverabilit": {
"url": "https://auth-posture.rowb.app/mcp"
}
}
}goose://extension?url=https%3A%2F%2Fauth-posture.rowb.app%2Fmcp&type=streamable_http&id=auth-posture-email-deliverabilit&name=Auth%20Posture%20%E2%80%94%20Email%20Deliverability%20%26%20Spoofability%20Audit
It answered our last check on 7 November 2026 in 646 ms. Over 4 checks since 23 September 2026 it answered 4. Status here comes from Neuronto's own probes, not from the publisher.
Yes. It is published by rowb.app and served from auth-posture.rowb.app, the vendor's own domain: https://auth-posture.rowb.app/mcp.
1, as returned by the server's own tools/list on 13 November 2026: audit_domain.
It answered our last check on 7 November 2026 in 646 ms. Over 4 checks since 23 September 2026 it answered 4.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://auth-posture.rowb.app/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: app.rowb.auth-posture. Endpoint host: auth-posture.rowb.app. ARD identifier: urn:air:app.rowb.auth-posture:mcp:audit.
First indexed 23 September 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.