I had some kind of MS Outlook meltdown this morning. Actually I think it's the spam handler integration.
So, if you've emailed me and are expecting a reply. Be patient, I'm working on it. Should have it fixed shortly.
Update: I appear to have fixed the problem. It was exchange server. Needed to be purged and rebooted. Seems to be working fine now. But, I don't know how long it was acting strangely, so if you got a bounce back email from me, try again. Thanks.