| Blacklist | Blacklist description | Type | Last listed entry found (UTC) | Last delisting detected (UTC) | Online lookup |
| bl.0spam.org | 0spam Project | IPv4 | 2024-04-19 15:43:14 | 2024-04-09 19:37:42 | Yes |
| url.0spam.org | 0spam DBL | domain | Yes | ||
| Urlhaus | Abuse.ch Urlhaus | domain | 2024-01-08 08:14:06 | 2023-05-05 10:01:28 | Yes |
| UrlhausIP | Abuse.ch Urlhaus IPs | IPv4 | 2024-04-18 14:24:53 | 2024-04-18 06:34:47 | Yes |
| rbl.abuse.ro | Abuse.ro RBL | IPv4 | 2024-04-19 15:04:51 | 2023-06-21 08:09:53 | Yes |
| uribl.abuse.ro | Abuse.ro URIBL | domain | 2023-11-07 10:31:14 | Yes | |
| black.mail.abusix.zone | Abusix Mail Intelligence Spam Blocklist | IPv4 IPv6 | 2024-04-19 15:08:15 | 2024-04-19 11:10:59 | Yes |
| dblack.mail.abusix.zone | Abusix Mail Intelligence Domain Blocklist | domain | 2024-04-15 02:23:35 | 2024-04-12 19:08:13 | Yes |
| exploit.mail.abusix.zone | Abusix Mail Intelligence Exploit Blocklist | IPv4 IPv6 | 2024-04-19 11:35:21 | 2024-04-19 05:37:41 | Yes |
| spam.dnsbl.anonmails.de | Anonmails | IPv4 | 2024-04-19 13:39:55 | 2024-04-19 02:42:30 | Yes |
| b.barracudacentral.org | Barracuda Reputation Block List | IPv4 | 2024-04-19 15:44:57 | 2024-04-18 21:12:26 | Yes |
| mail-abuse.blacklist.jippg.org | JIPPG's Relay Blackhole List Project | IPv4 | 2024-04-15 06:01:53 | 2024-02-14 03:14:25 | Yes |
| rbl.blockedservers.com | BlockedServers | IPv4 | 2024-04-19 09:39:21 | 2024-04-17 03:08:05 | Yes |
| bl.blocklist.de | Blocklist.de | IPv4 | 2024-04-19 12:37:58 | 2024-04-19 10:00:47 | Yes |
| dnsbl.calivent.com.pe | Calivent | IPv4 | 2024-04-15 20:42:44 | 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 | 2024-04-19 09:50:39 | 2024-04-16 06:54:24 | Yes |
| rbl.dns-servicios.com | DNS-SERVICIOS RBL | IPv4 | 2022-03-03 01:13:04 | 2022-03-08 02:51:47 | Yes |
| dnsbl.dronebl.org | DroneBL | IPv4 IPv6 | 2024-04-19 13:30:57 | 2024-04-16 13:08:12 | Yes |
| rbl.efnetrbl.org | EFnet TOR | IPv4 | 2024-04-19 08:49:54 | 2024-04-18 02:30:10 | Yes |
| spamsources.fabel.dk | Fabel Spamsources | IPv4 | 2024-04-19 14:03:02 | 2024-04-18 11:11:17 | Yes |
| fnrbl.fast.net | fnrbl.fast.net | IPv4 | 2024-01-12 00:35:49 | Yes | |
| bl.fmb.la_domain | bl.fmb.la URIBL | domain | 2024-03-11 04:31:57 | 2020-03-25 13:46:38 | Yes |
| pofon.foobar.hu | pofon.foobar.hu DNSBL | IPv4 IPv6 | 2024-04-18 04:12:30 | 2024-01-18 10:54:37 | Yes |
| uribl.pofon.foobar.hu | uribl.pofon.foobar.hu URIBL | domain | 2023-10-11 13:20:00 | Yes | |
| truncate.gbudb.net | truncate.gbudb.net | IPv4 | 2024-04-19 15:41:15 | 2024-04-19 03:11:42 | Yes |
| ProjectHoneyPot | Project Honey Pot | IPv4 | 2024-04-19 15:04:51 | 2024-04-18 19:05:11 | Yes |
| spamrbl.imp.ch | ImproWare IP based spamlist | IPv4 | 2019-02-28 12:59:51 | 2024-04-19 11:16:32 | Yes |
| wormrbl.imp.ch | ImproWare IP based wormlist | IPv4 | 2019-04-11 12:25:43 | Yes | |
| rbl.interserver.net | InterServer BL | IPv4 | 2024-04-18 05:02:25 | 2024-04-17 13:08:17 | Yes |
| InvaluementSIP | Invaluement RBL SIP | IPv4 | 2024-04-19 11:00:23 | 2024-04-19 06:55:25 | Yes |
| InvaluementSIP24 | Invaluement RBL SIP24 | IPv4 | 2024-04-19 15:05:38 | 2024-04-14 04:19:19 | Yes |
| InvaluementURI | Invaluement RBL URI | domain | 2024-04-19 15:24:58 | 2024-04-19 03:44:50 | Yes |
| hostkarma.junkemailfilter.com | Hostkarma | IPv4 | 2024-04-19 12:51:08 | 2024-04-19 12:59:21 | Yes |
| dnsbl.justspam.org | JustSpam.org | IPv4 | 2024-04-19 15:40:33 | 2024-04-03 11:15:32 | Yes |
| dnsbl.kempt.net | The Kempt.net DNS Black List | IPv4 | 2024-04-05 06:53:18 | 2024-04-06 06:51:37 | Yes |
| bl.konstant.no | KONSTANT DNSBL | IPv4 | 2022-07-27 18:51:01 | 2022-07-28 02:51:27 | 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 | 2024-02-19 06:00:28 | Yes | |
| HotmailBlacklist | Smart Network Data Services | IPv4 | 2024-04-19 13:36:27 | 2024-04-16 12:45:30 | No |
| bl.mailspike.net | Mailspike Blacklist | IPv4 | 2024-04-19 15:07:06 | 2024-04-19 11:29:01 | Yes |
| ix.dnsbl.manitu.net | NiX Spam DNSBL | IPv4 | 2024-04-19 07:54:37 | 2024-04-19 02:35:53 | Yes |
| dnsbl.net.ua | dnsbl.net.ua | IPv4 | 2022-01-31 22:40:19 | 2022-01-31 23:21:04 | Yes |
| bl.nordspam.com | NordSpam IP Bl | IPv4 IPv6 | 2023-02-16 17:58:03 | Yes | |
| dbl.nordspam.com | NordSpam Domain Bl | domain | 2021-11-25 09:16:26 | Yes | |
| bl.nosolicitado.org | NoSolicitado.org | IPv4 | 2024-04-19 15:07:56 | 2024-04-19 03:14:24 | Yes |
| bl.worst.nosolicitado.org | NoSolicitado.org Worst BL | IPv4 | 2024-03-31 06:55:12 | 2024-04-14 02:54:58 | Yes |
| spamlist.or.kr | KISA-RBL | IPv4 | 2024-02-25 15:48:18 | 2024-04-17 04:18:07 | Yes |
| spam.pedantic.org | Pedantic.org spam | IPv4 | 2024-04-19 06:56:42 | 2024-03-30 05:17:36 | Yes |
| PhishTank | PhishTank URLs | domain | 2024-04-19 12:50:54 | 2023-07-21 11:09:05 | Yes |
| PhishTankIP | PhishTank IPs | IPv4 | 2024-04-19 15:11:45 | 2024-04-18 07:19:12 | Yes |
| access.redhawk.org | Redhawk | IPv4 | 2024-04-19 12:38:02 | 2019-08-05 03:15:32 | Yes |
| dnsbl.rv-soft.info | RV-SOFT Technology DNSBL/RBL | IPv4 | 2024-04-19 10:05:11 | 2022-07-27 17:08:19 | Yes |
| all.s5h.net | all.s5h.net | IPv4 IPv6 | 2024-04-19 15:12:16 | 2024-04-12 10:27:25 | Yes |
| public.sarbl.org | SARBL - Smart Adaptative Realtime URIBL | domain | 2023-03-22 16:45:11 | Yes | |
| bl.scientificspam.net | Scientific Spam IPs | IPv4 | 2024-04-19 15:15:50 | 2022-07-16 10:20:45 | Yes |
| rhsbl.scientificspam.net | Scientific Spam domains | domain | 2024-04-19 15:21:35 | 2022-07-16 18:27:04 | Yes |
| bl-ip.rbl.scrolloutf1.com | Scrollout F1 IP RBL | IPv4 | 2024-04-19 10:09:51 | Yes | |
| korea.services.net | The South Korean Network Blocking List | IPv4 | 2024-04-18 05:02:25 | Yes | |
| dnsbl.sorbs.net | SORBS Aggregate zone | IPv4 | 2024-04-19 15:41:19 | 2024-04-19 11:44:49 | Yes |
| spam.dnsbl.sorbs.net | SORBS SPAM (sent at any time) | IPv4 | 2024-04-19 15:43:11 | 2024-04-14 20:03:30 | Yes |
| bl.spamcop.net | Spamcop | IPv4 | 2024-04-19 15:03:42 | 2024-04-19 11:11:33 | Yes |
| backscatter.spameatingmonkey.net | Spam Eating Monkey SEM-BACKSCATTER | IPv4 | 2023-12-13 14:03:02 | 2023-12-14 06:55:31 | Yes |
| bl.spameatingmonkey.net | Spam Eating Monkey SEM-BLACK | IPv4 | 2024-02-17 18:57:57 | 2024-02-08 05:47:23 | Yes |
| urired.spameatingmonkey.net | Spam Eating Monkey SEM-URIRED | domain | 2024-04-17 09:54:31 | 2024-04-15 18:11:01 | Yes |
| bl.ipv6.spameatingmonkey.net | Spam Eating Monkey SEM-IPV6BL | IPv6 | 2020-10-16 16:46:48 | Yes | |
| dbl.spamhaus.org | Spamhaus DBL | domain | 2024-04-19 10:41:24 | 2024-04-19 03:27:58 | Yes |
| pbl.spamhaus.org | Spamhaus PBL | IPv4 IPv6 | 2024-04-19 15:21:14 | 2024-04-19 05:52:38 | Yes |
| sbl.spamhaus.org | Spamhaus SBL | IPv4 IPv6 | 2024-04-19 15:43:26 | 2024-04-19 15:11:26 | Yes |
| xbl.spamhaus.org | Spamhaus XBL | IPv4 IPv6 | 2024-04-19 15:43:26 | 2024-04-19 11:46:05 | Yes |
| zen.spamhaus.org | Spamhaus ZEN | IPv4 IPv6 | 2024-04-19 15:43:26 | 2024-04-19 15:11:26 | Yes |
| all.spamrats.com | SpamRATS! all | IPv4 | 2024-04-19 15:11:36 | 2024-04-16 11:09:52 | Yes |
| dnsbl.spfbl.net | SPFBL DNSBL | IPv4 IPv6 | 2022-10-08 20:42:36 | 2022-09-26 12:03:18 | Yes |
| uribl.spfbl.net | SPFBL URIBL | domain | 2024-04-19 10:17:00 | 2022-08-20 03:31:27 | Yes |
| bl.suomispam.net | Suomispam Reputation Database | IPv4 IPv6 | 2024-04-19 15:42:24 | 2024-03-28 11:42:46 | Yes |
| dbl.suomispam.net | Suomispam Reputation Database DBL | domain | 2024-04-19 15:20:50 | 2021-01-01 19:39:36 | Yes |
| psbl.surriel.com | Passive Spam Block List | IPv4 | 2024-04-19 06:56:38 | 2024-04-19 03:00:02 | Yes |
| dnsrbl.swinog.ch | Swinog Blacklist | IPv4 | 2024-04-18 04:12:30 | 2024-04-15 09:31:52 | Yes |
| uribl.swinog.ch | Swinog URIBL | domain | 2024-04-19 12:50:54 | 2024-01-10 11:09:59 | Yes |
| st.technovision.dk | TechnoVision SpamTrap | IPv4 | 2021-12-05 20:07:51 | 2021-07-27 06:13:03 | Yes |
| dnsbl.tornevall.org | Tornevall Networks DNS Blacklist | IPv4 | 2024-04-19 15:13:05 | 2023-11-30 19:29:01 | Yes |
| rbl2.triumf.ca | TRIUMF.ca DNSBL | IPv4 | 2018-07-10 17:32:26 | Yes | |
| dnsbl-1.uceprotect.net | UCEPROTECT Level 1 | IPv4 | 2024-04-19 15:05:46 | 2024-04-19 10:34:23 | Yes |
| multi.uribl.com | URIBL multi | domain | 2024-04-19 15:07:56 | 2024-04-18 02:37:16 | Yes |
| blacklist.woody.ch | Woody's SMTP Blacklist | IPv4 | 2021-11-19 13:43:23 | 2021-11-04 12:02:44 | 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 | 2023-11-03 10:13:07 | 2023-11-21 00:40:03 | Yes |
| dnsbl.zapbl.net | ZapBL DNSRBL | IPv4 | 2024-04-19 15:10:21 | 2024-04-09 19:38:31 | Yes |
| rhsbl.zapbl.net | ZapBL RHSBL | domain | 2024-04-04 07:04:20 | 2022-05-02 21:04:28 | Yes |