Potential Phishing from Spoofed Azure No-Reply Email

This rule detects inbound emails from 'azure-noreply@microsoft.com' that are delivered to the inbox, are the first contact from this sender, and contain specific keywords in the subject line such as 'severity', 'activated', 'deactivated', 'alert', 'invoice', 'payment', 'order', or 'fund'. This could indicate phishing attempts or social engineering using a spoofed Microsoft sender to deliver urgent or financially-themed messages.