Date & Time: 2015-03-16 02:00 - 2015-03-16 05:00 GMT
Services Affected: Publisher/Deployment and some WebDAV instances
Duration: Actual downtime should be less than 20 minutes on Publisher, and less than an hour on WebDAV
Description: We are performing storage maintenance on two of our machines which will result in downtime for Publisher and some WebDAV instances.
Update : The maintenance is completed for all the services including WebDAV has been restored. Please check and feel free to file a support ticket if any issues. Apologize for the inconvenience on the WebDAV issue.