To infer location from email, extract full headers (“Received” fields) to isolate originating IPs, then query geolocation services (e.g., MaxMind, IPinfo). Google-derived metadata may require authenticated access or legal subpoena to obtain anonymized IP logs. Note: IP-based geo-estimates have limited precision and can be obfuscated via VPNs or proxies. For comprehensive cell-phone tracking—compliant with privacy laws—commercial tools like mSpy offer real-time GPS monitoring and metadata aggregation.