I have used MSN messenger in the past. So 6 months ago I got a new email (still use my old mainly...this is just for a few contacts) and did messaging from Yahoo--something new for me and only had 2 or 3 people as contacts. No where close to the same name. Suddenly today I had a popup with him contacting me via Yahoo IM. Is there something where Yahoo and bellsouth or MSN would interact where he would know how to contact me via the new name?