gandi-discount : zen.spamhaus.org : dul.dnsbl.sorbs.net : dnsbl.ahbl.org : bl.spamcop.net : combined.njabl.org
hardware-donations : sbl-xbl.spamhaus.org
hostmaster : sbl-xbl.spamhaus.org : cbl.abuseat.org
+iana : sbl-xbl.spamhaus.org : cbl.abuseat.org
keyring-maint : zen.spamhaus.org : dul.dnsbl.sorbs.net : dnsbl.ahbl.org : bl.spamcop.net
leader : zen.spamhaus.org : dul.dnsbl.sorbs.net : dnsbl.ahbl.org : bl.spamcop.net
mailer-daemon : sbl-xbl.spamhaus.org : cbl.abuseat.org