If you want to send it as multiple files, be sure to follow the culture of the group. If you don't know what that is, ask. When sending a message to more than one mailing list, especially if the lists are closely related, apologize for cross-posting. If you ask a question, be sure to post a summary. When doing so, truly summarize rather than send a cumulation of the messages you receive.
Some mailing lists are private.
Do not send mail to these lists uninvited. Do not report mail from these lists to a wider audience. If you are caught in an argument, keep the discussion focused on issues rather than the personalities involved. NetNews Guidelines NetNews is a globally distributed system which allows people to communicate on topics of specific interest. Alt is so named because creating an alt group does not go through the same process as creating a group in the other parts of the hierarchy.