Exim backscatter
One of my relays has been listed on backscatter.org, now I'm trying to configure our existing config only to send bounces to local users only. Does anyone knows how I deal with this issue?
I've added following rule in my acl_check_rcpt
deny senders = :
dnslists = ips.backscatterer.org
log_message = $sender_host_address listed at $dnslist_domain
message = Backscatter: $dnslist_text
Would this be enough not get listed again?
Have a look at http://slett.net/spam-filtering-for-mx/exim-bounces.html which should hopefully help suggest some options.