Coin,
Due to complex sponsoring needs, we needs to move Orfeo to a new location _today_. Unfortunately, it could not be planned better, and the machine is being moved in an hour or two. Our sponsor Hivane would take care of almost everything transparently. We'll stop the machine at the last moment and take care of checking network connectivity and services as soon as online again. Affected services would mostly be Mail related (several others having redondancy, like IRC, DNS, MX2, or Jabber/XMPP). Sorry for the inconvenience.
Regards.