Of course, but the problem is its a bit tricky!
If I tried leaving a mesage for this member to check his mail or message box, that I would like to contact him, it may upset a few others, they would guess why i am trying to make a contact with this member, its just stupid politics really! pride etc, this guy has not replied to several messages I have now left, means he may have chosen to not receoive any mesages from anyone other than his friends, or even may be both.
but thanks for your suggestion, give yuou a big thank you!