Which of the following is inconsistent with the rest of the header and should be treated as suspicious?

A security analyst inspects the header of an email that is presumed to be malicious and sees the following:

Which of the following is inconsistent with the rest of the header and should be treated as suspicious?
A . The subject line
B . The sender’s email address
C . The destination email server
D . The use of a TLS cipher

View Answer

Answer: B