CloudFilter by Mailprotector offers full-stack protection from spam, ransomware, and phishing attacks effectively and efficiently. It scans for harmful content, holding emails for review while allowing trusted emails through. Users can preview HTML content to decide if it's safe to open. CloudFilter sends notifications to users to verify messages and whitelist trusted contacts, allowing scheduling for convenient inbox review. With state-of-the-art analytics, users can track filtered messages and understand the reasons for filtering through displayed statistics. Geographic information, timeline of the message, and security scores are just a few of the ways CloudFilter keeps your data safe. It is compatible with Microsoft Office 365 and can be strengthened further with other Mailprotector products. CloudFilter ensures email infrastructure safety by filtering unwanted junk and providing detailed insights and analytics on held messages, reducing false positives and improving quarantine visibility.