Control Panel now allows you to generate a pair of GPG keys, so you can easily decrypt the data coming to Campaign from the outside. In addition, we have added a capability so you can install a public GPG key to encrypt data leaving Campaign.
Learn to about GPG keys generation and installation through this detailed documentation on managing GPG keys here: GPG keys management
This documentation further describes:
About GPG encryption
Monitoring GPG keys
You can also learn GPG key management through the video tutorials on: