There are many service available with the PGP Server, including Verified Key Directory, LDAP Directory, Web Email Protection, etc. If these services are not being used, you can disable them from the PGP server.
When services are disabled on the PGP server, the PGP server will automatically block further connections for that particular service.
For example, if the Keyserver service is disabled, the keyserver will be disabled and will no longer accept connections from the outside world to serve up keys.
EPG-26557