On Wed, 2012-02-08 at 18:07 -0200, Rejaine Monteiro wrote: > > It's not exactly what I need ... I'll try to be clearer (sorry by poor > english) > > I need something like this: blacklist a entire @somedomain but accept > when the *recipient * (not the sender) is certain user of *my* domain > I have this running. However its almost a parallel process that happens to be implemented through an SA plugin. The plugin queries the archive and whitelists anybody in the archive who has received mail from me and is not manually marked as 'undesirable'. By and large it does exactly what I want and requires little or no effort to maintain because the archive is automatically updated via a BCC feed from my mail server.
The only situation where I've found this simple approach breaks down is dealing with a mailing list that's linked to a forum. The problem is that spam gets onto the mailing list via the forum and, because the list and forum use a common mail recipient address, the whitelister can't distinguish between spammers and others. Martin
