- "dnsbl.cyberlogic.net",
- "dnsbl.dronebl.org",
- "dnsbl.inps.de",
- "dnsbl.kempt.net",
- #"dnsbl.njabl.org",
- "dnsbl.sorbs.net",
- "dob.sibl.support-intelligence.net",
- "drone.abuse.ch",
- "dsn.rfc-ignorant.org",
- "duinv.aupads.org",
- #"dul.blackhole.cantv.net",
- "dul.dnsbl.sorbs.net",
- "vdul.ru",
- "dyna.spamrats.com",
- "dynablock.sorbs.net",
- #"dyndns.rbl.jp",
- "dynip.rothen.com",
- "forbidden.icm.edu.pl",
- "http.dnsbl.sorbs.net",
- "httpbl.abuse.ch",
- "images.rbl.msrbl.net",
- "ips.backscatterer.org",