Aug 04 2016 12:40 PM
Aug 04 2016 12:51 PMSolution
Aug 04 2016 01:10 PM
Status updated - lots of activity on Twitter too. https://status.yammer.com/2016/08/04/ya73560-investigating-users-may-be-unable-to-access-the-yammer-...
Oct 21 2016 11:40 AM
We are still down but just got this from MS: I do love the quick responses.
Sorry for the inconvenience due to DNS issue the interruption is happened again. Our Backend team is working on the same. We will keep you posted the status soon.
Oct 21 2016 01:32 PM
We've been discussing this issue here:
Yammer is in good company. Lots of sites (including Twitter) aren't very accessable right now.