From: Robert C. Leif, Ph.D. To: ZNET Systems Administrator for Spam Since I have not received any e-mail from the Team-Ada distribution ([log in to unmask]), which is managed by the Association for Computing Machinery,ACM. I am beginning to suspect that ZNET has cut-off this distribution for the second time. I have been told that my e-mail is not working. I hope that this is not the result of negligence on your part. The previous cessation of mail from the ACM was a disgraceful example of a lack of knowledge. I hope it is not repeated again.