news.admin.net-abuse.blocklisting - 加入
Discussion of ip-based blocklisting. (Moderated)
低度活動，703 位訂閱者，Usenet

news.admin.net-abuse.sightings - 加入
Sightings of net abuse. (Moderated)
高度活動，5211 位訂閱者，Usenet

alt.spam - 加入
What is that stuff that doth jiggle in the breeze?
低度活動，245 位訂閱者，Usenet