How does Sophos Email Security primarily protect against threats?

Sophos Email Security primarily protects against threats through advanced filtering techniques that are designed to block spam and malware. This method of protection encompasses various sophisticated algorithms and heuristics that analyze incoming emails for potential threats, identifying harmful links, attachments, and patterns that may signify phishing or malicious intent. By using these advanced filtering techniques, Sophos can significantly reduce the amount of malicious content that reaches users’ inboxes, ensuring a safer email environment.

While other options present valid security measures, they focus on different aspects of email security. Multi-factor authentication enhances account security but does not directly block threats within emails. Encrypting sensitive email content adds a layer of protection for data privacy but does not prevent spam or malware. Training programs for employees help raise awareness of phishing tactics but rely on user vigilance rather than technological safeguards to block threats.