续订 DV 证书
重要
行业标准变更：终止 2 年期公共 SSL/TLS 证书
2020 年 8 月 27 日，DigiCert 停止颁发最大有效期超过 397 天的公共 DV、OV 和 EV SSL/TLS 证书。此更改可能会影响您早期的证书续订。
您仍然可以在到期前 90 天至 1 天内续订证书订单。进行续订时，DigiCert 会尽可能将剩余有效天数转移至续订的证书，但不超过新证书的最大有效期（397 天）。无法直接转移至证书的有效天数将转移至订单。有关更多信息，请参阅终止 2 年期 DV、OV 和 EV 公共 SSL/TLS 证书。
续订 DV 证书非常容易：
确定需要续订的证书。
创建新 CSR。需要帮助？请参阅创建 CSR（证书签名请求）。
填写证书的续订表单，并提交续订申请。
注意
DV 证书不支持域预验证。续订 DV 证书时，您必须证明对续订订单上的域的控制权。
October 21, 2022
CertCentral: Ability to require an additional email on certificate request forms
We are happy to announce that you can now make the Additional emails field a required field on CertCentral, Guest URL, and Guest Access request forms.
Tired of missing important expiring certificate notifications because the certificate owner is on vacation or no longer works for your organization?
The change helps prevent you from missing important notifications, including order renewal and expiring certificate notifications when the certificate owner is unavailable.
See for yourself:
To change this setting for CertCentral request forms:
In the left menu, go to Settings > Preferences.
On the Preferences page, expand Advanced settings.
In the Certificate Requests section, under Additional email field, select Required so requestors must add at least one additional email to their requests.
Select Save Settings.
To change this setting for Guest Access:
In the left main menu, go to Account > Guest Access.
On the Guest access page, in the Guest access section, under Additional emails, select Required so requestors must add at least one additional email to their requests.
Select Save Settings.
To change this setting for Guest URLs:
In the left main menu, go to Account > Guest Access.
On the Guest access page, in the Guest URLs section, to make it required in an existing guest URL, select the name of the guest URL. Under Emails, check Require additional emails field so requestors must add at least one additional email to their requests.
To make it required on a new guest URL, select Add Guest URL and then under Emails, check Require additional emails field so requestors must add at least one additional email to their requests.
Select Save Settings.