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