Enter the IP address above to check listings in 50+ most popular DNSBLs!

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Please note that YOU SHOULD NOT CONTACT US FOR DELISTING. If you have problems with listing of your IP YOU SHOULD make contact directly with whatever organization is running the list or database from which the data came from.

Currently active DNSBLs

• * abuse.rfc-ignorant.org
• * all.rbl.jp
• * bl.csma.biz
• * bl.deadbeef.com
• * bl.spamcannibal.org
• * bl.spamcop.net
• * bl.technovision.dk
• * blackholes.five-ten-sg.com
• * blackholes.mail-abuse.org
• * blacklist.spambag.org
• * bogusmx.rfc-ignorant.org
• * cbl.abuseat.org
• * cblplus.anti-spam.org.cn
• * combined.njabl.org
• * combined.rbl.msrbl.net
• * dialups.mail-abuse.org
• * dnsbl-1.uceprotect.net
• * dnsbl-2.uceprotect.net
• * dnsbl-3.uceprotect.net
• * dnsbl.ahbl.org
• * dnsbl.burnt-tech.com
• * dnsbl.cyberlogic.net
• * dnsbl.regedit64.net
• * dnsbl.sorbs.net
• * dnsbl.tqmcube.com
• * dnsrbl.swinog.ch
• * dsn.rfc-ignorant.org
• * dul.ru
• * ix.dnsbl.manitu.net
• * l1.spews.dnsbl.sorbs.net
• * l2.apews.org
• * l2.spews.dnsbl.sorbs.net
• * list.dsbl.org
• * mail-abuse.blacklist.jippg.org
• * multi.surbl.org
• * multihop.dsbl.org
• * no-more-funn.moensted.dk
• * postmaster.rfc-ignorant.org
• * psbl.surriel.com
• * rbl-plus.mail-abuse.org
• * rbl.efnet.org
• * rbl.interserver.net
• * rbl.orbitrbl.com
• * rbl.schulte.org
• * relays.mail-abuse.org
• * spam.dnsbl.sorbs.net
• * spam.wytnij.to
• * spamguard.leadmon.net
• * spamsources.fabel.dk
• * t1.dnsbl.net.au
• * ubl.unsubscore.com
• * unconfirmed.dsbl.org
• * virbl.dnsbl.bit.nl
• * whois.rfc-ignorant.org
• * zen.spamhaus.org