Proofpoint Email Security and Protection is a leading email gateway that can be used as a cloud service or installed on premises. It effectively identifies and prevents both known and unknown threats that may be overlooked by other systems. Utilizing NexusAI, an advanced machine learning technology, Proofpoint Email Protection accurately categorizes different types of emails and detects and blocks threats that do not contain malicious content, such as impostor emails or business email compromise (BEC) attacks, with the help of Advanced BEC Defense. Additionally, suspicious emails can be automatically labeled to increase user awareness, and the system allows for quick email retrieval. Moreover, it offers precise email filtering to combat spam, bulk graymail, and other undesirable emails.








