Ensure that a valid certificate has been
purchased and is properly installed on the production or staging system.
Certificates must meet the following requirements:
- Issued by an official trust center
- Expiration date in the future
- They are assigned to domain names
Two types of certificates are possible:
- A certificate that has been created by a
trusted authority explicitly for the customer (the customer's DNS name
at the second level of the certificate chain). This type of certificate
requires that only the customer's certificate file is installed.
- A certificate that has been created as a
sub-certificate of a general certificate that is owned by a company
action as a trusted authority (the customer's DNS name at the third
level of the certificated chain). This type of certificate requires that
both the customer's certificate file and the certificate file
representing the general certificate of the second level is
installed.