This self-assessment framework is a concise and comprehensive tool for organisations to evaluate their email security posture. Covering four critical areas - Advanced Threat Protection, Data Loss Prevention, Email Authentication and Encryption, and Incident Response and Recovery - it allows organisations to quickly identify their strengths and pinpoint vulnerabilities. By using this framework, organisations can receive a tailored assessment report, detailing their current security status and providing specific recommendations to address any gaps. This framework serves as an essential guide for enhancing email security measures, ensuring robust defence against evolving cyber threats, and facilitating continuous improvement in their security infrastructure.