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Also known as: Newsgroups
The header naming which groups an article is posted to, comma-separated with no spaces between them. Listing more than one makes the article a crosspost, stored once and linked from each group named. Servers reject articles that name only groups they do not carry, and many cap how many groups a single article may list, since long Newsgroups lines are characteristic of bulk spam.
Browse all terms in Core Usenet Concepts, or see the full Usenet glossary.