Roaring Penguin periodically publishes announcements dealing with new releases, outages, new exploits, etc.
Many announcements will be related to issues that apply only to clients that run their own version of CanIt on-site. To subscribe (or unsubscribe) only to announcements that apply to our Hosted CanIt users go to:
CanIt-PRO or Domain-PRO
Announcements related to running CanIt in a self-hosted environment can be subscribed to here: