A member of the human resources department received the following email message after sending an email containing benefit and tax information to a candidate:
“Your message has been quarantined for the following policy violation: external potential_PII. Please contact the IT security administrator for further details”.
Which of the following BEST describes why this message was received?
A . The DLP system flagged the message.
B . The mail gateway prevented the message from being sent to personal email addresses.
C . The company firewall blocked the recipient’s IP address.
D . The file integrity check failed for the attached files.
Answer: A