Current Status: The investigation determined that a third-party Content Delivery Network (CDN) used to serve static page assets is inaccessible, causing a failure when attempting to load the page. Currently, engineers are working with the CDN to identify options to remediate impact or resolve the issue.
User Experience: Affected users may be unable to access the Yammer service. As a workaround, users may be able to connect to the service using Windows Phone, Android, or iOS apps.
Customer Impact: Customer impact appears to be limited at this time. Engineers have identified that impact is limited to users connecting from China.
Preliminary Root Cause: A third-party Content Delivery Network (CDN) used to serve static page assets is inaccessible.
Next Update by: Friday, April 10, 2015, at 1:00 PM UTC