CMQ is capable of handling the transmission and reception of tens of millions of messages while also allowing for the retention of an infinite number of messages. With its remarkable throughput, it can manage over 100,000 queries per second (QPS) within a single cluster, fully catering to the messaging requirements of your enterprise. In the event that a message is returned to the user, CMQ ensures reliability by creating three distinct copies of the message data across various physical servers, allowing for swift data migration through its backend replication system in the case of server failure. Furthermore, CMQ provides secure access via HTTPS and leverages Tencent Cloud's comprehensive security measures to safeguard against network threats and ensure the confidentiality of your business information. Additionally, it facilitates the management of master/sub-accounts and collaborator accounts, allowing for precise control over resource access, which enhances overall security and operational efficiency. With such robust features, CMQ proves to be an indispensable tool for businesses looking to optimize their messaging infrastructure.