I did quite a few look-ups in Feb. and March. A couple of people acknowledged receipt of my mail. Yesterday I rec'd mail from a long time cypber friend, a reliable person, who had not rec'd my mail. I then asked a few of the people I had not heard from and sure enough they had never gotten the research I sent to them. I called Earthlink who told me if they were AOL customers....that Earthlink and AOL had a mail problem they have been aware of for a month. AOL is working on it. The mail is out there is cyberspace somewhere....they don't know where. It was not returned as undeliverable. If I volunteered to do a look-up for anyone who has not heard back from me, please mail me thru the list. All but one of the missing pieces of mail went to AOL addresses. Has anyone else had this problem? Terry