The list of RBLs we monitor at any one time can vary, as RBLs come and go on a regular basis. Our base list of RBLs are chosen for their reliability, and their overall confidence in the community.

That being said, just because we don’t include an RBL on our default list, doesn’t mean you can’t use it.

All RBLTracker paid accounts come with the ability to add as many custom RBLs to you account as you would like. If we don’t currently offer an RBL that you’d like to use- no problem- just add it via our Portal.

Our current list of monitored RBLs:

RBLs

admin.bl.kundenserver.de
all.rbl.webiron.net
babl.rbl.webiron.net
b.barracudacentral.org
blacklist.woody.ch
bl.blocklist.de
bl.mailspike.net
bl.spamcannibal.org
bl.spamcop.net
bl.tiopan.com
bogons.cymru.com
cabl.rbl.webiron.net
cbl.abuseat.org
cbl.anti-spam.org.cn
cdl.anti-spam.org.cn
cml.anti-spam.org.cn
db.wpbl.info
dnsbl-1.uceprotect.net
dnsbl-2.uceprotect.net
dnsbl-3.uceprotect.net
dnsbl.inps.de
dnsbl.solid.net
dnsbl.zapbl.net
dnsrbl.swinog.ch
drone.abuse.ch
dul.dnsbl.sorbs.net
dul.ru
dyna.spamrats.com
httpbl.abuse.ch
http.dnsbl.sorbs.net
images.rbl.msrbl.net
ips.backscatterer.org
ix.dnsbl.manitu.net
korea.services.net
misc.dnsbl.sorbs.net
nomail.rhsbl.sorbs.ne
no-more-funn.moensted.dk
noptr.spamrats.com
pbl.spamhaus.org
phishing.rbl.msrbl.net
psbl.surriel.com
rbl2.triumf.ca
rbl.megarbl.net
rbl.schulte.org
rbl.spamlab.com
relays.bl.kundenserver.de
relays.nether.net
sbl.spamhaus.org
schizo-bl.kundenserver.de
short.rbl.jp
smtp.dnsbl.sorbs.net
socks.dnsbl.sorbs.net
spam.abuse.ch
spamblock.kundenserver.de
spam.dnsbl.sorbs.net
spamguard.leadmon.net
spamrbl.imp.ch
spam.rbl.msrbl.net
spamsources.fabel.dk
spam.spamrats.com
stabl.rbl.webiron.net
st.technovision.dk
tor.dan.me.uk
ubl.unsubscore.com
virbl.dnsbl.bit.nl
virus.rbl.jp
virus.rbl.msrbl.net
web.dnsbl.sorbs.net
web.rbl.msrbl.net
wormrbl.imp.ch
worms-bl.kundenserver.de
xbl.spamhaus.org
zombie.dnsbl.sorbs.net

URIBLs

black.uribl.com
dbl.spamhaus.org
dbl.tiopan.com
dyndns.rbl.jp
grey.uribl.com
list.anonwhois.net
red.uribl.com
rhsbl.sorbs.net
rhsbl.zapbl.net
uri.blacklist.woody.ch
uribl.swinog.ch
url.rbl.jp

Safe Browsing Databases

Google SafeBrowsing
Yandex SafeBrowsing

Threat Exchanges

Facebook ThreatExchange: IP Addresses
Facebook ThreatExchange: Domains