in the sa whitelist system, is it possible to have any of these
whitelist_from_rcvd [EMAIL PROTECTED] xx.yy.zz.aa whitelist_from_rcvd [EMAIL PROTECTED] xx.yy.zz.0/255.255.255.0 whitelist_from_rcvd [EMAIL PROTECTED] xx.yy.zz.0/24
where xx.yy.zz.aa is some ip address
because some mail relays are not reverse-dns
At present, no.. however it might be something that has been added to 3.0 (I don't follow the devel version closely)
