Title: Can't connect to Outlook.com
User Impact: Users located in Europe may be unable to send or receive email messages.
More info: Additionally, users may be unable to access their outlook.com email accounts. Users may also observe that sent emails remain in the Drafts folder.
Current status: We're continuing to investigate network routes between subcomponents of the outlook.com service to determine the source of the issue and to identify our next troubleshooting steps.
Start time: Monday, September 18, 2017, at 7:20 AM UTC
Next update by: Monday, September 18, 2017, at 6:30 PM UTC
Title: Can't connect to Outlook.com
User Impact: Users may be unable to send email messages.
More info: Previously, users may have been unable to access their outlook.com email accounts. Users may observe that sent emails remain in the Drafts folder.
Current status: We've identified that a subset of infrastructure was unable to process requests as expected, which caused general service availability to drop unexpectedly. We've redirected requests to alternate infrastructure to restore service, and we're monitoring the environment while connectivity recovers. Additionally, we're investigating an issue in which users are unable to send email messages.
Start time: Monday, September 18, 2017, at 7:20 AM UTC
Next update by: Monday, September 18, 2017, at 4:30 PM UTC
Title: Can't send or receive emails
User Impact: Users may be unable to send or receive emails
Current status: We're analyzing diagnostics to understand the root cause and establish a fix.
Start time: Monday, September 18, 2017, at 7:20 AM UTC
https://portal.office.com/servicestatus