默认情况下，CertCentral 会在证书到期前 90 天、60 天、30 天、7 天和 3 天以及证书到期后 7 天时发送证书续订通知。您可能需要配置证书续订设置，以确定发送续订通知的时间以及接收通知的电子邮件地址。
您可以配置证书续订通知或升级续订通知：
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DigiCert is the world's leading provider of scalable TLS/SSL, IoT and PKI solutions for identity and encryption. The most innovative companies, including 89% of the Fortune 500 and 97 of the 100 top global banks, choose DigiCert for its expertise in identity and encryption for web servers and Internet of Things devices. DigiCert supports TLS and other digital certificates for PKI deployments at any scale through its certificate lifecycle management solution, CertCentral®. The company is recognized for its enterprise-grade certificate management platform, fast and knowledgeable customer support, and market-leading security solutions. For the latest DigiCert news and updates, visit digicert.com or follow @digicert.
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