Coremail

Coremail is a leading global provider of email solutions, with more than 26 years of continuous innovation in secure communication technologies. Driven by a strong commitment to independent research and development, Coremail serves over 20,000 enterprise customers and supports more than 1 billion end users worldwide. Its solutions are widely adopted across mission-critical sectors including government, finance, education, healthcare, energy, IT, and internet services, where reliability, security, and regulatory compliance are essential.

Coremail operates branch offices across 15 cities, including key regional hubs such as Hong Kong, Beijing, Shanghai, Guangzhou, Shenzhen, and Bangkok, enabling it to provide localized services and technical support across Asia and international markets.

To meet the diverse needs of modern enterprises, Coremail offers a comprehensive portfolio of enterprise-grade email products and infrastructure solutions, including the XT6 Email System, Enterprise Cloud Email, Coremail Al Integration Module, Archive System, Delivery System, CACTER Secure Email Gateway, and Secure Email Relay. These solutions cover secure communication, intelligent delivery, compliance archiving, and advanced email security. Designed for modern IT environments, Coremail products run on Linux and Kubernetes, enable containerized deployment, and are compatible with private, public, and hybrid cloud models. Backed by 77 invention patents and 103 software copyrights, Coremail helps organizations build secure, scalable, and future-ready email infrastructures.