Only mail sent from this address will be posted to the list. All other mail sent to the list address will be forwarded to this address. Confirm is an additional option to add with Open subscription. This option cuts down on errors management problems, but adds to the complexity of subscription. This keyword defines whether an archives is kept and the frequency.
Frequency is denoted by the words 'daily', 'weekly' 'monthly', etc.
Daily' is useful for very active discussions. ALL Topic keyterms can be any words that must appear in the subject headings of messages. The moderator can define up to 11 topic keyterms. Listserv keeps track of what topics users define by noting the order of the keywords. It is very important that the moderator etablish the order of topic keyterms and NOT change that order.