| Blacklist | Blacklist description | Type | Last listed entry found (UTC) | Last delisting detected (UTC) | Online lookup |
| bl.0spam.org | 0spam Project | IPv4 | 2021-09-28 01:47:17 | 2021-09-27 18:28:52 | Yes |
| url.0spam.org | 0spam DBL | domain | Yes | ||
| Urlhaus | Abuse.ch Urlhaus | domain | 2021-08-04 17:13:47 | 2019-08-31 07:04:59 | Yes |
| UrlhausIP | Abuse.ch Urlhaus IPs | IPv4 | 2021-09-24 01:54:56 | 2021-09-28 02:02:44 | Yes |
| rbl.abuse.ro | Abuse.ro RBL | IPv4 | 2021-09-27 12:33:47 | Yes | |
| uribl.abuse.ro | Abuse.ro URIBL | domain | 2021-09-15 11:25:02 | Yes | |
| spam.dnsbl.anonmails.de | Anonmails | IPv4 | 2021-09-28 04:02:36 | 2021-09-24 11:01:34 | Yes |
| b.barracudacentral.org | Barracuda Reputation Block List | IPv4 | 2021-09-28 04:01:51 | 2021-09-28 02:51:50 | Yes |
| mail-abuse.blacklist.jippg.org | JIPPG's Relay Blackhole List Project | IPv4 | 2021-09-24 12:42:56 | 2019-10-29 13:11:46 | Yes |
| rbl.blockedservers.com | BlockedServers | IPv4 | 2021-09-28 03:36:41 | 2021-08-06 05:17:55 | Yes |
| bl.blocklist.de | Blocklist.de | IPv4 | 2021-09-27 12:33:47 | 2021-09-26 03:23:36 | Yes |
| list.blogspambl.com | Blog Spam Blacklist | IPv4 | 2021-07-02 09:32:18 | Yes | |
| dnsbl.calivent.com.pe | Calivent | IPv4 | 2021-07-02 09:32:18 | Yes | |
| dnsbl.cobion.com | IBM DNS Blacklist | IPv4 | 2021-08-26 08:17:59 | 2021-08-27 06:39:05 | Yes |
| torexit.dan.me.uk | Dan.me.uk Tor exit | IPv4 IPv6 | 2021-07-18 17:46:11 | 2021-09-18 02:02:35 | Yes |
| dnsbl.darklist.de | Darklist.de | IPv4 | 2021-09-28 04:00:19 | 2021-07-15 05:00:33 | Yes |
| rbl.dns-servicios.com | DNS-SERVICIOS RBL | IPv4 | 2021-09-22 07:47:26 | 2021-03-31 09:52:25 | Yes |
| dnsbl.dronebl.org | DroneBL | IPv4 IPv6 | 2021-09-28 04:02:36 | 2021-08-15 17:00:35 | Yes |
| rbl.efnetrbl.org | EFnet TOR | IPv4 | 2021-09-11 21:04:07 | 2021-03-15 04:22:44 | Yes |
| spamsources.fabel.dk | Fabel Spamsources | IPv4 | 2021-09-28 02:53:09 | 2021-08-10 19:51:46 | Yes |
| fnrbl.fast.net | fnrbl.fast.net | IPv4 | 2021-08-11 23:23:12 | Yes | |
| bl.fmb.la_domain | bl.fmb.la URIBL | domain | 2021-09-26 22:32:10 | 2020-03-25 13:46:38 | Yes |
| pofon.foobar.hu | pofon.foobar.hu DNSBL | IPv4 IPv6 | 2021-09-24 07:50:51 | 2021-07-31 02:40:21 | Yes |
| uribl.pofon.foobar.hu | uribl.pofon.foobar.hu URIBL | domain | 2020-01-16 17:34:46 | Yes | |
| truncate.gbudb.net | truncate.gbudb.net | IPv4 | 2021-09-28 04:12:55 | 2021-09-27 19:53:57 | Yes |
| ProjectHoneyPot | Project Honey Pot | IPv4 | 2021-09-28 03:41:24 | 2021-09-25 06:13:16 | Yes |
| spamrbl.imp.ch | ImproWare IP based spamlist | IPv4 | 2019-02-28 12:59:51 | 2021-09-15 05:01:31 | Yes |
| wormrbl.imp.ch | ImproWare IP based wormlist | IPv4 | 2019-04-11 12:25:43 | Yes | |
| rbl.interserver.net | InterServer BL | IPv4 | 2021-09-27 12:33:47 | 2021-05-29 23:00:27 | Yes |
| InvaluementSIP | Invaluement RBL SIP | IPv4 | 2021-09-28 02:52:21 | 2021-09-28 02:52:10 | Yes |
| InvaluementSIP24 | Invaluement RBL SIP24 | IPv4 | 2021-09-28 04:01:14 | 2021-09-24 19:52:13 | Yes |
| InvaluementURI | Invaluement RBL URI | domain | 2021-09-28 03:22:23 | 2021-08-14 15:21:36 | Yes |
| hostkarma.junkemailfilter.com | Hostkarma | IPv4 | 2021-09-28 04:01:34 | 2021-09-27 19:50:58 | Yes |
| dnsbl.justspam.org | JustSpam.org | IPv4 | 2021-09-28 04:09:59 | 2021-06-22 15:40:19 | Yes |
| dnsbl.kempt.net | The Kempt.net DNS Black List | IPv4 | 2021-09-01 17:14:12 | 2020-10-31 00:43:53 | Yes |
| bl.konstant.no | KONSTANT DNSBL | IPv4 | 2021-09-28 04:09:23 | 2021-09-28 00:12:01 | Yes |
| ubl.unsubscore.com | The LashBack UBL | IPv4 | 2020-09-23 19:02:55 | 2020-10-04 02:44:44 | Yes |
| spamguard.leadmon.net | Leadmon.Net's SpamGuard Listings (LNSG) | IPv4 | 2021-09-16 11:52:06 | Yes | |
| HotmailBlacklist | Smart Network Data Services | IPv4 | 2021-09-28 04:01:07 | 2021-09-02 15:51:24 | No |
| dnsbl.madavi.de | Madavi:BL | IPv4 | 2016-02-12 09:25:38 | Yes | |
| bl.mailspike.net | Mailspike Blacklist | IPv4 | 2021-09-27 12:33:47 | 2021-09-26 18:03:08 | Yes |
| ix.dnsbl.manitu.net | NiX Spam DNSBL | IPv4 | 2021-09-23 22:20:27 | 2021-09-21 20:20:58 | Yes |
| bl.mxrbl.com | MXRBL | IPv4 | 2021-09-28 04:02:36 | 2021-09-11 02:19:24 | Yes |
| dnsbl.net.ua | dnsbl.net.ua | IPv4 | 2021-06-08 01:23:23 | 2021-06-08 05:30:15 | Yes |
| bl.nordspam.com | NordSpam IP Bl | IPv4 IPv6 | 2020-10-16 16:46:48 | Yes | |
| dbl.nordspam.com | NordSpam Domain Bl | domain | 2020-04-10 11:26:58 | Yes | |
| bl.nosolicitado.org | NoSolicitado.org | IPv4 | 2021-09-28 04:03:40 | 2021-09-22 06:02:39 | Yes |
| bl.worst.nosolicitado.org | NoSolicitado.org Worst BL | IPv4 | 2021-09-08 15:11:50 | 2021-04-06 10:52:02 | Yes |
| bl.octopusdns.com | Octopus RBL Monster | IPv4 | 2021-09-28 04:12:35 | 2021-09-28 02:26:14 | Yes |
| spamlist.or.kr | KISA-RBL | IPv4 | 2021-09-24 06:41:39 | 2021-04-02 09:33:03 | Yes |
| spam.pedantic.org | Pedantic.org spam | IPv4 | 2021-09-23 11:08:45 | 2021-08-11 19:42:06 | Yes |
| PhishTank | PhishTank URLs | domain | 2021-09-10 08:30:39 | 2021-08-27 19:01:12 | Yes |
| PhishTankIP | PhishTank IPs | IPv4 | 2021-09-28 03:37:18 | 2021-09-15 05:20:54 | Yes |
| rbl.realtimeblacklist.com | realtimeBLACKLIST.COM | IPv4 | 2021-06-10 12:46:59 | 2021-06-16 11:33:44 | Yes |
| access.redhawk.org | Redhawk | IPv4 | 2021-09-27 12:33:47 | 2019-08-05 03:15:32 | Yes |
| dnsbl.rv-soft.info | RV-SOFT Technology DNSBL/RBL | IPv4 | 2021-09-20 16:56:18 | 2020-05-01 10:52:44 | Yes |
| dnsbl.rymsho.ru | dnsbl.rymsho.ru | IPv4 | 2021-09-27 16:30:54 | 2021-05-16 03:15:33 | Yes |
| rhsbl.rymsho.ru | rhsbl.rymsho.ru | domain | 2021-08-24 20:02:44 | Yes | |
| all.s5h.net | all.s5h.net | IPv4 IPv6 | 2021-09-28 04:11:15 | 2021-09-26 02:50:49 | Yes |
| public.sarbl.org | SARBL - Smart Adaptative Realtime URIBL | domain | 2021-07-01 17:16:39 | Yes | |
| bl.scientificspam.net | Scientific Spam IPs | IPv4 | 2021-09-28 03:51:36 | 2020-08-27 19:50:38 | Yes |
| rhsbl.scientificspam.net | Scientific Spam domains | domain | 2021-09-28 03:22:38 | 2020-12-02 17:00:10 | Yes |
| bl-ip.rbl.scrolloutf1.com | Scrollout F1 IP RBL | IPv4 | 2021-09-16 11:44:40 | Yes | |
| korea.services.net | The South Korean Network Blocking List | IPv4 | 2021-09-23 10:10:52 | Yes | |
| dnsbl.sorbs.net | SORBS Aggregate zone | IPv4 | 2021-09-28 04:02:36 | 2021-09-27 22:29:05 | Yes |
| spam.dnsbl.sorbs.net | SORBS SPAM (sent at any time) | IPv4 | 2021-09-28 04:02:36 | 2021-09-28 03:02:06 | Yes |
| bl.spamcop.net | Spamcop | IPv4 | 2021-09-28 04:12:49 | 2021-09-28 02:11:30 | Yes |
| backscatter.spameatingmonkey.net | Spam Eating Monkey SEM-BACKSCATTER | IPv4 | 2021-05-21 12:41:00 | Yes | |
| bl.spameatingmonkey.net | Spam Eating Monkey SEM-BLACK | IPv4 | 2021-09-08 11:31:15 | 2021-09-26 19:49:08 | Yes |
| urired.spameatingmonkey.net | Spam Eating Monkey SEM-URIRED | domain | 2021-09-21 13:25:55 | 2021-08-12 15:41:12 | Yes |
| bl.ipv6.spameatingmonkey.net | Spam Eating Monkey SEM-IPV6BL | IPv6 | 2020-10-16 16:46:48 | Yes | |
| dbl.spamhaus.org | Spamhaus DBL | domain | 2021-09-26 22:30:13 | 2021-09-25 19:45:56 | Yes |
| pbl.spamhaus.org | Spamhaus PBL | IPv4 IPv6 | 2021-09-28 04:02:36 | 2021-09-09 14:04:09 | Yes |
| sbl.spamhaus.org | Spamhaus SBL | IPv4 IPv6 | 2021-09-28 04:02:36 | 2021-09-26 07:51:23 | Yes |
| xbl.spamhaus.org | Spamhaus XBL | IPv4 IPv6 | 2021-09-28 04:01:47 | 2021-09-28 02:38:49 | Yes |
| zen.spamhaus.org | Spamhaus ZEN | IPv4 IPv6 | 2021-09-28 04:02:36 | 2021-09-28 02:38:49 | Yes |
| all.spamrats.com | SpamRATS! all | IPv4 | 2021-09-28 04:02:36 | 2021-09-23 03:26:29 | Yes |
| dnsbl.spfbl.net | SPFBL DNSBL | IPv4 IPv6 | 2021-09-28 04:00:28 | 2021-09-26 00:12:38 | Yes |
| uribl.spfbl.net | SPFBL URIBL | domain | 2021-09-15 11:31:26 | Yes | |
| bl.suomispam.net | Suomispam Reputation Database | IPv4 IPv6 | 2021-09-24 14:55:25 | 2021-06-27 19:40:47 | Yes |
| dbl.suomispam.net | Suomispam Reputation Database DBL | domain | 2021-09-28 03:21:17 | 2021-01-01 19:39:36 | Yes |
| psbl.surriel.com | Passive Spam Block List | IPv4 | 2021-09-28 03:35:29 | 2021-09-19 02:48:38 | Yes |
| dnsrbl.swinog.ch | Swinog Blacklist | IPv4 | 2021-09-27 12:33:47 | 2021-08-07 05:19:14 | Yes |
| uribl.swinog.ch | Swinog URIBL | domain | 2021-09-17 14:58:40 | 2021-07-12 17:05:37 | Yes |
| st.technovision.dk | TechnoVision SpamTrap | IPv4 | 2021-09-21 09:20:24 | 2021-07-27 06:13:03 | Yes |
| dnsbl.tornevall.org | Tornevall Networks DNS Blacklist | IPv4 | 2021-09-28 04:02:36 | 2021-08-20 05:18:39 | Yes |
| rbl2.triumf.ca | TRIUMF.ca DNSBL | IPv4 | 2018-07-10 17:32:26 | Yes | |
| dnsbl-1.uceprotect.net | UCEPROTECT Level 1 | IPv4 | 2021-09-28 02:39:07 | 2021-09-27 06:02:31 | Yes |
| multi.uribl.com | URIBL multi | domain | 2021-09-28 04:02:13 | 2021-09-28 03:19:45 | Yes |
| blacklist.woody.ch | Woody's SMTP Blacklist | IPv4 | 2021-09-22 04:23:58 | 2021-08-07 05:19:14 | Yes |
| ipv6.blacklist.woody.ch | Woody's SMTP Blacklist IPv6 | IPv6 | Yes | ||
| uri.blacklist.woody.ch | Woody's SMTP Blacklist | domain | 2021-09-17 14:58:40 | 2021-05-15 17:04:48 | Yes |
| db.wpbl.info | Weighted Private Block List | IPv4 | 2021-09-28 04:08:33 | 2021-08-31 19:23:27 | Yes |
| dnsbl.zapbl.net | ZapBL DNSRBL | IPv4 | 2021-09-28 04:11:39 | 2021-08-26 06:42:01 | Yes |
| rhsbl.zapbl.net | ZapBL RHSBL | domain | 2021-09-17 10:29:33 | 2021-02-03 07:01:37 | Yes |