Phish Alert Button is grayed out in the Outlook ribbon when Reading Pane is turned Off.
How to locate the phish alert button
Information on how to report a suspicious email and how to use the Phish Alert Button. Report suspicious emails to help protect USD's accounts, data, and systems. Early reporting allows the security team to identify threats, prevent others from becoming victims, and reduce the risk of phishing, malware, and fraud across campus.