Question : SBS 2003 with exchange spam relaying - queue filling up

My exhange server sent me a warning that the queue is filling up. It looks like spammers are using the server to send spam. I've seen the queue and it's full of it.

Right now, just want to close the hole.   I plan to send all outgoing email through postini later this week when I have more time.    But until then, what can I do to stop them quickly and plug the hole.  I know enough to be dangerous. Just not very experienced.

Answer : SBS 2003 with exchange spam relaying - queue filling up

Follow these instructions and you should be protected and the queues will be cleaned up.

http://support.microsoft.com/kb/886208