I have my msn listed for alternate contact.
However, I've noticed there are times when I receive random msn friend's requests and I don't know who they are. Of course, as a safety precaution, I do not accept, (as this has proven to be a means of spreading viruses to the computer).
Just wanted to add that IF anyone does wish to add me to their messenger contact lists, please PM me first so I know who you are, so you won't feel I'm ignoring you...
Shangrala