Aug 30, 11:51 EDT
Resolved - Update as of 15:51 UTC.: Full service to the Pardot application has been restored. Please contact Support at http://success.pardot.com if you encounter any further issues. We sincerely regret any inconvenience you have experienced as a result of this incident.
Aug 30, 11:41 EDT
Investigating - The Salesforce Technology team is currently investigating a service disruption impacting a small subset of Pardot accounts as of 15:04 UTC. During a service disruption, end users are unable to access the Pardot service. Updates will be posted here as new information becomes available.