Over the past couple of days I have seen a few messages (5 total in fact) show up under relayed messages.
When I check Main/Email/Relayers they show up under one of my own domains.

Since I am the only one who uses that particular domain I knew I had not sent them.
When I check under View Mail Statistics, I see 5 of them listed, it is a local St Louis area IP, but it is not mine. It shows these emails as being FROM xxxx@hotmail.com and TO xxxx@hotmail.com (xxxx not actually the address)

So, trying to figure out what's going on with this, and wondering if there is a way I can block it?

I don't have a hotmail account, the sending IP is not my home or my Office IP address, and at the time of day these went out last night I was sitting on the couch watching a little TV.

Is there a way to see what the content of the relayed message was?
Is there a way to block by that address so it does not get relayed anymore?


~C