Hits DNS Zone 6006 (total number of IP addresses tested, including 274 at SDSC) 1338 xbl.selwerd.cx 1162 (union of all IP zones except xbl.selwerd.cx) 424 outputs.orbz.org 347 blackholes.five-ten-sg.com (union of all results) 260 relays.ordb.org 253 inputs.orbz.org 237 relays.osirusoft.com (union of all results) 213 blackholes.intersil.net 189 blackholes.five-ten-sg.com (result 127.0.0.4 = unconfirmed opt-in) 163 ztl.dorkslayers.com 151 relays.mail-abuse.org 123 block.blars.org 122 relays.osirusoft.com (result 127.0.0.2 = relay) 122 inputs.relays.osirusoft.com 122 flowgoaway.com 118 blackholes.five-ten-sg.com (result 127.0.0.2 = spam source) 104 orbs.dorkslayers.com 84 relays.dorkslayers.com 81 spews.relays.osirusoft.com (union of all results) 72 relays.osirusoft.com (result 127.0.0.4 = spam source) 67 spews.relays.osirusoft.com (result 127.0.0.4 = spam source) 60 dev.null.dk 43 spammers.v6net.org 38 blocktest.relays.osirusoft.com (not a blacklist!) 36 blackholes.five-ten-sg.com (result 127.0.0.3 = dialup) 33 dialups.mail-abuse.org 22 dialups.relays.osirusoft.com 22 relays.osirusoft.com (result 127.0.0.3 = dialup) 14 relays.osirusoft.com (result 127.0.0.10 = spam friendly) 14 spews.relays.osirusoft.com (result 127.0.0.10 = spam friendly) 13 ipwhois.rfc-ignorant.org 9 blackholes.mail-abuse.org 9 relays.osirusoft.com (result 127.0.0.6 = spamware vendor) 5 spamhaus.relays.osirusoft.com 4 blackholes.five-ten-sg.com (result 127.0.0.5 = should be listed at MAPS) 4 orbz.gst-group.co.uk (union of all results) 3 orbz.gst-group.co.uk (result 127.0.0.3 = relay) 3 spamsites.relays.osirusoft.com 1 orbz.gst-group.co.uk (result 127.0.0.2 = relay output)Survey results for all known public domain-name-based DNS blacklists. Lookups were done on the domain names of connecting IP addresses.
Hits DNS Zone 6006 (total number of IP addresses whose names were tested, including 274 at SDSC) 241 (union of all domain zones) 165 whois.rfc-ignorant.org 93 abuse.rfc-ignorant.org 5 postmaster.rfc-ignorant.org 2 dsn.rfc-ignorant.orgSurvey results for all known public domain-name-based DNS blacklists. Lookups were done on SMTP sender domains.
Hits DNS Zone 4344 (total number of domains tested, including 80 at SDSC) 242 (union of all domain zones) 159 whois.rfc-ignorant.org 44 postmaster.rfc-ignorant.org 41 abuse.rfc-ignorant.org 21 dsn.rfc-ignorant.orgThe web sites listed below provide detailed information about the DNS zones listed above, including their listing policies.
blackholes.intersil.netzone "lists entrenched spammers, mainsleaze and mainsleaze wannabes who have pestered users at Intersil." The
flowgoaway.comzone lists FloNetwork systems.
The DNS lists maintained at the 4 sites marked with an asterisk ("*") were suspended after the destruction of the World Trade Center to avoid any collateral blocking of communications by the survivors. All of the lists have returned to normal except ORBL, which is why there were no hits in it this week.
The XBL is excluded from the zone union because of of its extremely aggressive listing policy, but otherwise is shown for completeness.