Question Description

A security analyst has received a suspicious email that appears to be from a recognized address. The analyst needs to determine if the email is legitimate or not. Which of the following email analysis techniques would be the most appropriate for the security analyst to use in this scenario?

A$.$ Email Header Analysis

B$.$ Link and Attachment Analysis

C$.$ Sender Reputation Verification

D$.$ Domain$-$based Message Authentication $($DMARC$)$