Yeah, but how many is X?
) There have been “customized” spams where each post made some effort to apply to each individual newsgroup, but the general thrust of each article was the same. A huge straw poll on news.admin.policy, news.admin.misc, and alt.current-events.net-abuse (December 1994) showed that as many of 90% of the readers felt that cancellations for these posts were justified. So, simply put: if you plan to post the same or extremely similar messages to dozens of newsgroups, the posts are probably going to get cancelled. If you feel that a massive multi-post you are planning constitutes an exception, you are more than welcome to run the idea past the readers of news.admin.net-abuse.usenet for feedback first.