Guardian prevents outgoing emails with .nrl attachments from being sent until recipient permissions are verified. It ensures all recipients can access shared content and allows system administrators to allow approved domains. Users can grant access by adjusting document security settings in the source DMS if an email is intercepted.

Tiger Eye is a UK-based specialist in Work Product Management. They specialize in implementing, supporting, and developing software solutions for law firms, emphasizing Knowledge Management, Document Management, and improving the digital workplace. Founded in 2005, Tiger Eye works with law firms and professional services organizations to provide these solutions. Their offerings include data migration, template development, application integration, consultancy, and training for various legal tech products. One of their prominent services is the implementation of iManage, a leading document and email management system for law firms.