Auth Posture — Email Deliverability & Spoofability Audit for ChatGPT

app.rowb.auth-posture/audit

One-call domain audit: MX receiving, SPF/DMARC/DKIM spoofing protection, disposable-address risk.

client:ChatGPT transport:streamable-http tools:1

Install Auth Posture — Email Deliverability & Spoofability Audit in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://auth-posture.rowb.app/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs