Layered schemes are used in most information security strategies, and it is essential to establish a similar approach to protecting the organization from unwanted email. In fact, spam and phishing are some of the biggest problems IT security managers face today.
According to LinkedIn’s “2017 Cybersecurity Trends Report,” phishing attacks are a top concern for 37 percent of security professionals surveyed, ahead of insider threats (33 percent) and malware (32 percent).
