hello, i'm using a standard ISPCONFIG3 installation on a ubuntu 9.10 server. I've tried banning the domain *@*hinet.net so that i don't recieve any mails from it. I've put it in the spamfilter blacklist and the postfix blacklist, but the spam keeps going to quarrantine, and (rarely) to the mailboxes on the server. How can i completely kill the mails from this domain? The spammers have emails like firstname.lastname@example.org . I don't need it even in quarrantine?