Well, I noticed my post got moderated when I wasn't able to reply to you, so here's my reply :
The very first Linux server I ever stood up got whacked. I got a nastygram from my host that he had shut it down because of malicious activity against other servers. So, from their standpoint, I can understand why.
Yes, but they should warn before shutting down, give you at least a few hours to speak for yourself.