Support & Services Professional Services, Training and Support for Customers and Partners Support Submit requests and customer support tickets, plus get access to documentation. License Request Access Request Customer Service COVID-19 Support Update Services Services performed by our engineers and project managers to deliver the best in DDI. Professional Services Free DNS Risk Assessment Free DNS Data Exfiltration Test Technical Account Management Training Enabling our partners and customers to acquire the skills needed to manage SOLIDserverâ„¢ Training