Joe Zitnik wrote: > How would I whitelist mail from a listserv? Since the mail is shown > to be from the user who sent it and not the listserv, I can't do a > whitelist_from. Would it be easier to make a rule to look for the > listserv domain in the header? How would I make a rule to look for > just a word in the header, rather than a defined type? whitelist_from will also match return-path type headers, not just From:. Therefore, you can use it for mailing lists, as long as your mailserver is creating a return-path or envelope-sender header before passing mail to SA.
That said *NEVER* use whitelist_from unless you absolutely have to. ALWAYS try to find a way to use whitelist_from_rcvd.
