dnsbl.sorbs.net
SORBS Aggregate zone
listed (268 ms)
cbl.anti-spam.org.cn
CASA CBL
listed (801 ms)
cblplus.anti-spam.org.cn
CASA CBL+
listed (2749 ms)
cblless.anti-spam.org.cn
CASA CBL-
listed (1152 ms)
lookup.dnsbl.iip.lu
IIP Blacklist
listed (46 ms)
ipbl.mailhosts.org
Mailhosts.org IPBL
listed (188 ms)
shortlist.mailhosts.org
Mailhosts.org SHORTLIST
listed (195 ms)
bl.shlink.org
SHLINK bl
listed (170 ms)
dyn.shlink.org
SHLINK dyn
listed (169 ms)
problems.dnsbl.sorbs.net
SORBS Aggregate zone (problems)
listed (1006 ms)
safe.dnsbl.sorbs.net
SORBS Aggregate zone (safe)
listed (144 ms)
spam.dnsbl.sorbs.net
SORBS Spamhost (any time)
listed (29 ms)
recent.spam.dnsbl.sorbs.net
SORBS Spamhost (last 28 days)
listed (448 ms)
new.spam.dnsbl.sorbs.net
SORBS Spamhost (last 48 hours)
listed (26 ms)
old.spam.dnsbl.sorbs.net
SORBS Spamhost (last year)
listed (29 ms)
netblockbl.spamgrouper.com
Spam Grouper Net block list
listed (178 ms)
xs.surbl.org
SURBL xs (snowshoe and pill domains)
listed (161 ms)
rep.mailspike.net
info
listed (163 ms)
hostkarma.junkemailfilter.com
info
listed (173 ms)
srn.surgate.net
info
listed (888 ms)
rbl.scrolloutf1.com
info
listed (48 ms)
dnsbl-1.uceprotect.net
UCEPROTECT Level 1
not listed (69 ms)
dnsbl-2.uceprotect.net
UCEPROTECT Level 2
not listed (212 ms)
dnsbl-3.uceprotect.net
UCEPROTECT Level 3
not listed (71 ms)
dnsbl.dronebl.org
DroneBL
not listed (139 ms)
0spam.fusionzero.com
0spam DNSBL
not listed (164 ms)
0spam-killlist.fusionzero.com
0spam KillList
not listed (162 ms)
combined.abuse.ch
abuse.ch combined zone
not listed (51 ms)
drone.abuse.ch
abuse.ch FastFlux Tracker
not listed (38 ms)
spam.abuse.ch
abuse.ch spam blacklist
not listed (37 ms)
httpbl.abuse.ch
abuse.ch Web abuse Tracker
not listed (38 ms)
ipbl.zeustracker.abuse.ch
abuse.ch ZeuS Tracker IP
not listed (61 ms)
rbl.abuse.ro
abuse.ro IP RBL
not listed (70 ms)
spam.dnsbl.anonmails.de
anonmails.de DNSBL
not listed (31 ms)
dnsbl.anticaptcha.net
AntiCaptcha.NET IPv4
not listed (21 ms)
orvedb.aupads.org
ANTISPAM-UFRJ orvedb
not listed (291 ms)
rsbl.aupads.org
ANTISPAM-UFRJ rsbl
not listed (263 ms)
l2.apews.org
APEWS Level 2
not listed (86 ms)
aspews.ext.sorbs.net
ASPEWS Listings
not listed (1032 ms)
dnsbl.aspnet.hu
ASPnet DNSBL/URIBL
not listed (25024 ms)
ips.backscatterer.org
Backscatterer.org
not listed (155 ms)
b.barracudacentral.org
Barracuda Reputation Block List
not listed (170 ms)
bb.barracudacentral.org
Barracuda Reputation Block List (for SpamAssassin)
not listed (946 ms)
list.bbfh.org
BBFH Level 1
not listed (1013 ms)
l1.bbfh.ext.sorbs.net
BBFH Level 1 (@SORBS)
not listed (1152 ms)
l2.bbfh.ext.sorbs.net
BBFH Level 2 (@SORBS)
not listed (50 ms)
l3.bbfh.ext.sorbs.net
BBFH Level 3 (@SORBS)
not listed (50 ms)
l4.bbfh.ext.sorbs.net
BBFH Level 4 (@SORBS)
not listed (106 ms)
list.blogspambl.com
Blog Spam Blacklist
not listed (281 ms)
bsb.empty.us
Blog Spam Blocklist (empty.us)
not listed (27 ms)
bsb.spamlookup.net
Blog Spam Blocklist (spamlookup.net)
not listed (28 ms)
blacklist.sci.kun.nl
C&CZ's own black list
not listed (62 ms)
cdl.anti-spam.org.cn
CASA CDL
not listed (781 ms)
cbl.abuseat.org
CBL
not listed (286 ms)
rbl.choon.net
choon.net IPv4 DNSBL
not listed (23128 ms)
bogons.cymru.com
Cymru Bogon List
not listed (135 ms)
v4.fullbogons.cymru.com
Cymru Fullbogon IPv4 List
not listed (134 ms)
tor.dan.me.uk
dan.me.uk (all tor nodes)
not listed (58 ms)
torexit.dan.me.uk
dan.me.uk (only tor exit nodes)
not listed (306 ms)
rbl.dns-servicios.com
DNS-SERVICIOS RBL
not listed (76 ms)
dnsbl.ipocalypse.net
dnsbl.ipocalypse.net
not listed (18738 ms)
dnsbl.mags.net
dnsbl.mags.net
not listed (135 ms)
dnsbl.rv-soft.info
dnsbl.rv-soft.info
not listed (36 ms)
vote.drbl.caravan.ru
DRBL vote node caravan.ru
not listed (29 ms)
vote.drbldf.dsbl.ru
DRBL vote node dsbl.ru
not listed (59 ms)
vote.drbl.gremlin.ru
DRBL vote node gremlin.ru
not listed (25 ms)
work.drbl.caravan.ru
DRBL work node caravan.ru
not listed (30 ms)
work.drbldf.dsbl.ru
DRBL work node dsbl.ru
not listed (56 ms)
work.drbl.gremlin.ru
DRBL work node gremlin.ru
not listed (828 ms)
bl.drmx.org
DrMX
not listed (299 ms)
rbl.efnet.org
EFnet RBL
not listed (471 ms)
rbl.efnetrbl.org
EFnet RBL mirror
not listed (159 ms)
tor.efnet.org
EFnet TOR
not listed (160 ms)
bl.emailbasura.org
emailbasura.org
not listed (25024 ms)
rbl.fasthosts.co.uk
Fasthosts RBL
not listed (41 ms)
fnrbl.fast.net
fnrbl.fast.net
not listed (212 ms)
hil.habeas.com
Habeas Infringer List
not listed (22 ms)
spamrbl.imp.ch
ImproWare IP based spamlist
not listed (96 ms)
wormrbl.imp.ch
ImproWare IP based wormlist
not listed (86 ms)
dnsbl.inps.de
inps.de-DNSBL
not listed (176 ms)
rbl.interserver.net
InterServer BL
not listed (146 ms)
any.dnsl.ipquery.org
IPQuery.org any
not listed (25023 ms)
backscat.dnsl.ipquery.org
IPQuery.org backscat
not listed (25018 ms)
netblock.dnsl.ipquery.org
IPQuery.org netblock
not listed (25023 ms)
relay.dnsl.ipquery.org
IPQuery.org relay
not listed (25024 ms)
single.dnsl.ipquery.org
IPQuery.org single
not listed (25020 ms)
mail-abuse.blacklist.jippg.org
JIPPG's RBL Project (mail-abuse Listings)
not listed (306 ms)
dnsbl.justspam.org
JustSpam.org
not listed (1750 ms)
dnsbl.kempt.net
Kempt.net DNS Black List
not listed (219 ms)
spamlist.or.kr
KISA-RBL
not listed (356 ms)
relays.bl.kundenserver.de
kundenserver.de relays
not listed (25 ms)
spamguard.leadmon.net
Leadmon.Net's SpamGuard Listings (LNSG)
not listed (940 ms)
dnsbl.madavi.de
Madavi:BL
not listed (39 ms)
bl.mailspike.net
Mailspike Blacklist
not listed (163 ms)
z.mailspike.net
Mailspike Zero-hour Data
not listed (155 ms)
bl.mav.com.br
MAV BL
not listed (421 ms)
cidr.bl.mcafee.com
McAfee RBL
not listed (393 ms)
rbl.megarbl.net
MegaRBL.net
not listed (71 ms)
combined.rbl.msrbl.net
MSRBL combined
not listed (53 ms)
images.rbl.msrbl.net
MSRBL images
not listed (53 ms)
phishing.rbl.msrbl.net
MSRBL phishing
not listed (53 ms)
spam.rbl.msrbl.net
MSRBL spam
not listed (53 ms)
virus.rbl.msrbl.net
MSRBL virus
not listed (53 ms)
web.rbl.msrbl.net
MSRBL web
not listed (53 ms)
relays.nether.net
nether.net (relays)
not listed (11 ms)
unsure.nether.net
nether.net (unsure)
not listed (11 ms)
ix.dnsbl.manitu.net
NiX Spam DNSBL
not listed (56 ms)
no-more-funn.moensted.dk
no-more-funn
not listed (77 ms)
nospam.ant.pl
nospam.ant.pl
not listed (855 ms)
dyn.nszones.com
nsZones.com Dyn
not listed (284 ms)
sbl.nszones.com
nsZones.com SBL
not listed (30 ms)
bl.nszones.com
nsZones.com SBL+Dyn
not listed (28 ms)
dnsbl.openresolvers.org
Open Resolver Check
not listed (22107 ms)
rbl.orbitrbl.com
ORBITrbl
not listed (16 ms)
netblock.pedantic.org
Pedantic.org netblock
not listed (80 ms)
spam.pedantic.org
Pedantic.org spam
not listed (207 ms)
pofon.foobar.hu
pofon.foobar.hu
not listed (83 ms)
rbl.polarcomm.net
Polar Communications Admin RBL
not listed (144 ms)
dnsbl.proxybl.org
proxyBL
not listed (25024 ms)
psbl.surriel.com
PSBL (Passive Spam Block List)
not listed (143 ms)
all.rbl.jp
RBL.JP all
not listed (325 ms)
short.rbl.jp
RBL.JP short
not listed (326 ms)
virus.rbl.jp
RBL.JP virus
not listed (306 ms)
rbl.schulte.org
rbl.schulte.org
not listed (205 ms)
rbl.talkactive.net
rbl.talkactive.net
not listed (47 ms)
access.redhawk.org
Redhawk.org
not listed (196 ms)
dnsbl.rizon.net
Rizon RBL/DNSBL
not listed (15417 ms)
dynip.rothen.com
rothen.com DynIp
not listed (157 ms)
dul.ru
Russian Dial-up User List
not listed (42 ms)
dnsbl.rymsho.ru
Rymsho's DNSBL
not listed (44 ms)
all.s5h.net
s5h.net IPv4 RBL
not listed (51 ms)
tor.dnsbl.sectoor.de
sectoor TOR blacklist
not listed (100 ms)
exitnodes.tor.dnsbl.sectoor.de
sectoor TOR blacklist (exit nodes)
not listed (22 ms)
bl.score.senderscore.com
SenderScore
not listed (578 ms)
proxies.dnsbl.sorbs.net
SORBS Aggregate zone (proxies)
not listed (29 ms)
relays.dnsbl.sorbs.net
SORBS Aggregate zone (relays)
not listed (276 ms)
dul.dnsbl.sorbs.net
SORBS Dynamic IP Addresses
not listed (25 ms)
zombie.dnsbl.sorbs.net
SORBS hijacked networks
not listed (139 ms)
block.dnsbl.sorbs.net
SORBS Hosts demanding never be tested by SORBS
not listed (840 ms)
escalations.dnsbl.sorbs.net
SORBS netblocks of spam supporting service providers
not listed (25 ms)
http.dnsbl.sorbs.net
SORBS Open HTTP Proxies
not listed (28 ms)
misc.dnsbl.sorbs.net
SORBS Open other Proxies
not listed (41 ms)
smtp.dnsbl.sorbs.net
SORBS Open SMTP relays
not listed (48 ms)
socks.dnsbl.sorbs.net
SORBS Open SOCKS Proxies
not listed (25 ms)
web.dnsbl.sorbs.net
SORBS Vulnerable formmailers
not listed (41 ms)
korea.services.net
South Korean Network Blocking List
not listed (461 ms)
backscatter.spameatingmonkey.net
Spam Eating Monkey SEM-BACKSCATTER
not listed (141 ms)
badnets.spameatingmonkey.net
Spam Eating Monkey SEM-BADNETS
not listed (51 ms)
bl.spameatingmonkey.net
Spam Eating Monkey SEM-BLACK
not listed (154 ms)
netbl.spameatingmonkey.net
Spam Eating Monkey SEM-NETBLACK
not listed (51 ms)
singlebl.spamgrouper.com
Spam Grouper IP only list
not listed (182 ms)
all.spam-rbl.fr
Spam-RBL.fr
not listed (109 ms)
bl.spamcannibal.org
SpamCannibal
not listed (439 ms)
dnsbl.spam-champuru.livedoor.com
SpamChampuru DNSBL
not listed (13004 ms)
bl.spamcop.net
SpamCop Blocking List
not listed (200 ms)
pbl.spamhaus.org
Spamhaus PBL Policy Block List
not listed (124 ms)
sbl.spamhaus.org
Spamhaus SBL Spamhaus Block List
not listed (102 ms)
sbl-xbl.spamhaus.org
Spamhaus SBL-XBL Combined Block List
not listed (130 ms)
xbl.spamhaus.org
Spamhaus XBL Exploits Block List
not listed (73 ms)
zen.spamhaus.org
Spamhaus ZEN Combined Block List
not listed (100 ms)
feb.spamlab.com
SpamLab FEB
not listed (171 ms)
rbl.spamlab.com
SpamLab RBL
not listed (132 ms)
all.spamrats.com
SpamRATS! all
not listed (132 ms)
dyna.spamrats.com
SpamRATS! Dyna
not listed (196 ms)
noptr.spamrats.com
SpamRATS! NoPtr
not listed (158 ms)
spam.spamrats.com
SpamRATS! Spam
not listed (209 ms)
spamsources.fabel.dk
spamsources.fabel.dk
not listed (227 ms)
bl.spamstinks.com
SpamStinks.com DNSBL
not listed (336 ms)
badhost.stopspam.org
StopSpam.org badhost
not listed (13768 ms)
block.stopspam.org
StopSpam.org block
not listed (12958 ms)
dnsbl.stopspam.org
StopSpam.org dnsbl
not listed (12977 ms)
dul.pacifier.net
StopSpam.org dul
not listed (170 ms)
multi.surbl.org
SURBL multi (Combined SURBL list)
not listed (28 ms)
dnsbl.swiftbl.org
SwiftBL
not listed (22110 ms)
dnsrbl.swinog.ch
Swinog DNSRBL
not listed (116 ms)
bl.technovision.dk
Technovision Spamsource List
not listed (22107 ms)
st.technovision.dk
TechnoVision SpamTrap
not listed (27 ms)
opm.tornevall.org
TornevallNET DNSBL
not listed (47 ms)
rbl2.triumf.ca
TRIUMF.ca DNSBL
not listed (169 ms)
truncate.gbudb.net
truncate.gbudb.net
not listed (130 ms)
dnsbl-0.uceprotect.net
UCEPROTECT Level 0
not listed (212 ms)
ubl.unsubscore.com
Unsubscribe Blacklist UBL
not listed (196 ms)
free.v4bl.org
V4BL-FREE/DDNSBL-FREE
not listed (182 ms)
ip.v4bl.org
V4BL/DDNSBL
not listed (5365 ms)
virbl.dnsbl.bit.nl
Virbl
not listed (68 ms)
dnsbl.webequipped.com
WebEquipped.com block list
not listed (45 ms)
blacklist.woody.ch
Woody's SMTP Blacklist IPv4
not listed (67 ms)
db.wpbl.info
WPBL - Weighted Private Block List
not listed (168 ms)
bl.blocklist.de
www.blocklist.de
not listed (52 ms)
dnsbl.zapbl.net
ZapBL DNSRBL
not listed (69 ms)
blackholes.wirehub.net
info
not listed (12682 ms)
dev.null.dk
info
not listed (28 ms)
dialups.mail-abuse.org
info
not listed (132 ms)
dnsbl.abuse.ch
info
not listed (51 ms)
dnsbl.antispam.or.id
info
not listed (577 ms)
new.dnsbl.sorbs.net
info
not listed (829 ms)
old.dnsbl.sorbs.net
info
not listed (48 ms)
recent.dnsbl.sorbs.net
info
not listed (50 ms)
spam.olsentech.net
info
not listed (28 ms)
bl.tiopan.com
info
not listed (22106 ms)
blocked.hilli.dk
info
not listed (53 ms)
cart00ney.surriel.com
info
not listed (1012 ms)
dialup.blacklist.jippg.org
info
not listed (307 ms)
dialups.visi.com
info
not listed (169 ms)
dnsbl.tornevall.org
info
not listed (59 ms)
duinv.aupads.org
info
not listed (291 ms)
black.junkemailfilter.com
info
not listed (171 ms)
intruders.docs.uu.se
info
not listed (62 ms)
msgid.bl.gweep.ca
info
not listed (110 ms)
proxy.bl.gweep.ca
info
not listed (151 ms)
pss.spambusters.org.ar
info
not listed (11 ms)
rbl.snark.net
info
not listed (56 ms)
relays.bl.gweep.ca
info
not listed (47 ms)
relays.mail-abuse.org
info
not listed (22109 ms)
bl.konstant.no
info
not listed (68 ms)
bl.suomispam.net
info
not listed (70 ms)
dnsbl.cobion.com
info
not listed (29 ms)
projecthoneypot.org
info
not listed (45 ms)
dnsbl.net.ua
info
not listed (31 ms)
forbidden.icm.edu.pl
info
not listed (86 ms)
rbl.blockedservers.com
info
not listed (48 ms)
rbl.rbldns.ru
info
not listed (2572 ms)
spam.rbl.blockedservers.com
info
not listed (48 ms)
rbl.lugh.ch
info
not listed (21 ms)
bad.psky.me
A Free Modern RBL
not listed (17 ms)
bl.nosolicitado.org
info
not listed (106 ms)
bl.scientificspam.net
info
not listed (27 ms)
list.quorum.to
Collaborative mail filter Quorum has been shut down
not listed (183 ms)
netscan.rbl.blockedservers.com
info
not listed (51 ms)
rbl.iprange.net
info
not listed (52 ms)
singular.ttk.pte.hu
info
not listed (69 ms)
dnsrbl.org
info
not listed (180 ms)
blackholes.five-ten-sg.com
info
not listed (177 ms)
blackholes.intersil.net
info
not listed (25023 ms)
dnsbl.rangers.eu.org
info
not listed (47 ms)
t1.dnsbl.net.au
info
not listed (18 ms)