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CAS email system

Date:2018-05-28 Author:

The CAS email system fully adopts the redundant hardware architecture and occupies the telecommunications-level server room, gigabit firewall, professional load balancing and network storage system, which effectively ensures the efficient and stable operation of the entire system.

By the end of 2017, the number of users has exceeded 310,000, and the system availability rate has reached 99.99%. The system received over 1.4 million emails and sent over 1.5 million emails each day on average, filtered more than 1.8 million spam mails each day during the peak period, and spam filtering rate remained at above 90%.