08:04 AM EST – UPDATE
We have restored connectivity to the impacted email cluster. All services are back to normal and we will continue to monitor the situation for any additional service interruptions.
07:50 AM EST – SERVICE ISSUE OPENED
We are currently tracking an Amazon Web Services issue impacting email access for some customers. We are aware of the problem and are working on a solution. As always, please follow us on Twitter and Facebook for updates, or check back here shortly.