PGP Universal Server ships with a default set of trusted Root and Intermediate CA certificates. Sometimes it is necessary to augment this set with additional Root or Intermediate CAs. For example, if your Web Server SSL certificate chains back to a Root CA that is not in the default set trusted by PGP Universal Server, you will want to add this CA to the set of PGP Universal Server certificates.
To add a new trusted CA certificate to PGP Universal Server:
5. Select the appropriate box corresponding to the reason the certificate is to be trusted by PGP Universal Server.