MetaClean for Zimbra is a Zimlet-based solution developed for Zimbra mail servers. It allows the automatic processing of the metadata of the attachments sent by email, providing security in this type of communication and protection against future Phishing attacks, as it prevents the exfiltration of information contained in the documents, which is often used to create this type of cyber-attacks.

It implements Data Loss Prevention (DLP) functionalities to prevent confidential and critical information from leaving the organisation.