Will my certificate be canceled if I do not answer an approver email?

The certificate can remain pending forever unless you request cancellation.

Approval emails remain valid within 30 days after they were sent. When 30 days have passed, it will no longer be possible to pass domain validation using the code in that approval email.

Please resend the approval email or use Sectigo online order management tool to change the validation method. You are also welcome to contact our Support Team for the assistance.