For clients with services hosted on our main server Thor, we would like to make you aware that there will be approx. 3 hours of planned server downtime after 6pm on Tuesday 3rd May 2011. This is due to essential server upgrade work. Note that while mail will be inaccessible during this time, incoming mail will be queued and will flow again once the services are restored later in the evening. So you should not lose any mail as a result of this downtime.