| Blacklist | Blacklist description | Type | Last listed entry found (UTC) | Last delisting detected (UTC) | Online lookup |
| bl.0spam.org | 0spam Project | IPv4 | 2022-05-22 16:26:29 | 2022-05-16 18:19:10 | Yes |
| url.0spam.org | 0spam DBL | domain | Yes | ||
| Urlhaus | Abuse.ch Urlhaus | domain | 2022-03-03 19:10:10 | 2019-08-31 07:04:59 | Yes |
| UrlhausIP | Abuse.ch Urlhaus IPs | IPv4 | 2022-05-22 02:14:07 | 2022-05-22 03:19:33 | Yes |
| rbl.abuse.ro | Abuse.ro RBL | IPv4 | 2022-05-14 08:58:49 | Yes | |
| uribl.abuse.ro | Abuse.ro URIBL | domain | 2022-05-02 21:29:51 | Yes | |
| spam.dnsbl.anonmails.de | Anonmails | IPv4 | 2022-05-22 16:16:36 | 2022-05-19 00:27:03 | Yes |
| b.barracudacentral.org | Barracuda Reputation Block List | IPv4 | 2022-05-22 16:46:19 | 2022-05-12 04:47:13 | Yes |
| mail-abuse.blacklist.jippg.org | JIPPG's Relay Blackhole List Project | IPv4 | 2022-05-04 00:59:24 | 2022-04-23 10:00:56 | Yes |
| rbl.blockedservers.com | BlockedServers | IPv4 | 2022-05-22 07:31:41 | 2022-05-05 03:06:48 | Yes |
| bl.blocklist.de | Blocklist.de | IPv4 | 2022-05-19 16:51:11 | 2022-05-17 05:46:46 | Yes |
| list.blogspambl.com | Blog Spam Blacklist | IPv4 | 2022-02-02 06:12:19 | Yes | |
| dnsbl.calivent.com.pe | Calivent | IPv4 | 2022-05-18 21:19:36 | 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 | 2022-05-16 05:10:09 | 2022-05-12 04:04:50 | Yes |
| dnsbl.darklist.de | Darklist.de | IPv4 | 2022-05-22 16:45:56 | 2022-03-15 07:37:42 | 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 | 2022-05-22 07:59:31 | 2022-04-12 03:48:08 | Yes |
| rbl.efnetrbl.org | EFnet TOR | IPv4 | 2022-05-16 05:10:09 | 2022-05-21 14:07:20 | Yes |
| spamsources.fabel.dk | Fabel Spamsources | IPv4 | 2022-05-22 10:52:45 | 2022-04-25 05:03:58 | Yes |
| fnrbl.fast.net | fnrbl.fast.net | IPv4 | 2022-04-29 09:20:34 | Yes | |
| bl.fmb.la_domain | bl.fmb.la URIBL | domain | 2022-05-21 07:38:21 | 2020-03-25 13:46:38 | Yes |
| pofon.foobar.hu | pofon.foobar.hu DNSBL | IPv4 IPv6 | 2022-05-15 16:47:47 | 2021-11-10 07:43:06 | Yes |
| uribl.pofon.foobar.hu | uribl.pofon.foobar.hu URIBL | domain | 2021-09-30 14:25:43 | Yes | |
| truncate.gbudb.net | truncate.gbudb.net | IPv4 | 2022-05-22 16:46:41 | 2022-05-22 11:38:58 | Yes |
| ProjectHoneyPot | Project Honey Pot | IPv4 | 2022-05-22 16:47:01 | 2022-05-15 19:39:35 | Yes |
| spamrbl.imp.ch | ImproWare IP based spamlist | IPv4 | 2019-02-28 12:59:51 | 2022-04-29 06:28:29 | Yes |
| wormrbl.imp.ch | ImproWare IP based wormlist | IPv4 | 2019-04-11 12:25:43 | Yes | |
| rbl.interserver.net | InterServer BL | IPv4 | 2022-05-19 17:06:10 | 2022-05-22 05:57:28 | Yes |
| InvaluementSIP | Invaluement RBL SIP | IPv4 | 2022-05-22 10:52:13 | 2022-05-22 06:01:21 | Yes |
| InvaluementSIP24 | Invaluement RBL SIP24 | IPv4 | 2022-05-22 13:19:31 | 2022-05-22 07:11:17 | Yes |
| InvaluementURI | Invaluement RBL URI | domain | 2022-05-22 15:23:59 | 2022-05-20 19:18:49 | Yes |
| hostkarma.junkemailfilter.com | Hostkarma | IPv4 | 2022-05-22 16:46:21 | 2022-05-22 08:41:38 | Yes |
| dnsbl.justspam.org | JustSpam.org | IPv4 | 2022-05-22 16:47:52 | 2022-04-18 09:40:23 | Yes |
| dnsbl.kempt.net | The Kempt.net DNS Black List | IPv4 | 2022-05-04 00:59:16 | 2022-05-09 06:49:52 | Yes |
| bl.konstant.no | KONSTANT DNSBL | IPv4 | 2022-05-22 10:51:18 | 2022-05-19 02:51:37 | 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 | 2022-05-21 09:53:57 | Yes | |
| HotmailBlacklist | Smart Network Data Services | IPv4 | 2022-05-22 16:46:33 | 2022-03-14 06:01:27 | No |
| dnsbl.madavi.de | Madavi:BL | IPv4 | 2016-02-12 09:25:38 | Yes | |
| bl.mailspike.net | Mailspike Blacklist | IPv4 | 2022-05-22 16:19:43 | 2022-05-20 08:48:06 | Yes |
| ix.dnsbl.manitu.net | NiX Spam DNSBL | IPv4 | 2022-05-15 16:25:30 | 2022-05-20 06:19:07 | Yes |
| bl.mxrbl.com | MXRBL | IPv4 | 2022-05-22 16:53:29 | 2022-05-09 18:48:05 | 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 | 2020-10-16 16:46:48 | Yes | |
| dbl.nordspam.com | NordSpam Domain Bl | domain | 2021-11-25 09:16:26 | Yes | |
| bl.nosolicitado.org | NoSolicitado.org | IPv4 | 2022-05-22 16:37:32 | 2022-05-20 05:10:44 | Yes |
| bl.worst.nosolicitado.org | NoSolicitado.org Worst BL | IPv4 | 2022-05-19 20:25:00 | 2021-10-13 06:01:45 | Yes |
| spamlist.or.kr | KISA-RBL | IPv4 | 2022-05-20 09:08:28 | 2022-05-17 06:42:22 | Yes |
| spam.pedantic.org | Pedantic.org spam | IPv4 | 2022-05-22 16:51:07 | 2021-12-12 04:30:39 | Yes |
| PhishTank | PhishTank URLs | domain | 2022-03-17 03:08:53 | 2021-08-27 19:01:12 | Yes |
| PhishTankIP | PhishTank IPs | IPv4 | 2022-05-22 16:46:30 | 2022-01-17 00:03:18 | 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 | 2022-05-22 07:46:28 | 2019-08-05 03:15:32 | Yes |
| dnsbl.rv-soft.info | RV-SOFT Technology DNSBL/RBL | IPv4 | 2022-05-16 20:28:03 | 2020-05-01 10:52:44 | Yes |
| all.s5h.net | all.s5h.net | IPv4 IPv6 | 2022-05-22 16:45:48 | 2022-05-18 05:43:59 | Yes |
| public.sarbl.org | SARBL - Smart Adaptative Realtime URIBL | domain | 2021-07-01 17:16:39 | Yes | |
| bl.scientificspam.net | Scientific Spam IPs | IPv4 | 2022-05-22 16:49:03 | 2020-08-27 19:50:38 | Yes |
| rhsbl.scientificspam.net | Scientific Spam domains | domain | 2022-05-22 15:25:28 | 2020-12-02 17:00:10 | Yes |
| bl-ip.rbl.scrolloutf1.com | Scrollout F1 IP RBL | IPv4 | 2022-04-07 18:01:23 | Yes | |
| korea.services.net | The South Korean Network Blocking List | IPv4 | 2022-05-19 16:51:11 | Yes | |
| dnsbl.sorbs.net | SORBS Aggregate zone | IPv4 | 2022-05-22 16:53:29 | 2022-05-22 07:36:43 | Yes |
| spam.dnsbl.sorbs.net | SORBS SPAM (sent at any time) | IPv4 | 2022-05-22 16:51:07 | 2022-05-22 06:56:40 | Yes |
| bl.spamcop.net | Spamcop | IPv4 | 2022-05-22 14:50:24 | 2022-05-22 16:46:21 | Yes |
| backscatter.spameatingmonkey.net | Spam Eating Monkey SEM-BACKSCATTER | IPv4 | 2022-04-28 02:37:36 | Yes | |
| bl.spameatingmonkey.net | Spam Eating Monkey SEM-BLACK | IPv4 | 2022-05-16 05:10:09 | 2022-04-21 02:46:39 | Yes |
| urired.spameatingmonkey.net | Spam Eating Monkey SEM-URIRED | domain | 2022-05-19 16:06:40 | 2021-11-18 01:12:26 | Yes |
| bl.ipv6.spameatingmonkey.net | Spam Eating Monkey SEM-IPV6BL | IPv6 | 2020-10-16 16:46:48 | Yes | |
| dbl.spamhaus.org | Spamhaus DBL | domain | 2022-05-22 15:24:15 | 2022-05-19 08:20:09 | Yes |
| pbl.spamhaus.org | Spamhaus PBL | IPv4 IPv6 | 2022-05-22 16:53:29 | 2022-05-06 22:52:48 | Yes |
| sbl.spamhaus.org | Spamhaus SBL | IPv4 IPv6 | 2022-05-22 16:19:16 | 2022-05-22 07:04:22 | Yes |
| xbl.spamhaus.org | Spamhaus XBL | IPv4 IPv6 | 2022-05-22 16:43:25 | 2022-05-22 04:17:06 | Yes |
| zen.spamhaus.org | Spamhaus ZEN | IPv4 IPv6 | 2022-05-22 16:53:29 | 2022-05-22 07:04:22 | Yes |
| all.spamrats.com | SpamRATS! all | IPv4 | 2022-05-22 16:50:14 | 2022-05-22 04:02:18 | Yes |
| dnsbl.spfbl.net | SPFBL DNSBL | IPv4 IPv6 | 2022-05-22 16:06:27 | 2022-05-20 18:47:20 | Yes |
| uribl.spfbl.net | SPFBL URIBL | domain | 2022-05-05 12:10:17 | 2022-05-05 19:21:07 | Yes |
| bl.suomispam.net | Suomispam Reputation Database | IPv4 IPv6 | 2022-05-22 13:44:47 | 2022-05-04 03:07:05 | Yes |
| dbl.suomispam.net | Suomispam Reputation Database DBL | domain | 2022-05-22 15:21:56 | 2021-01-01 19:39:36 | Yes |
| psbl.surriel.com | Passive Spam Block List | IPv4 | 2022-05-20 07:24:56 | 2022-05-22 05:57:28 | Yes |
| dnsrbl.swinog.ch | Swinog Blacklist | IPv4 | 2022-05-22 07:42:41 | 2022-05-15 22:07:09 | Yes |
| uribl.swinog.ch | Swinog URIBL | domain | 2022-04-28 11:42:29 | 2022-03-30 15:00:15 | 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 | 2022-05-22 16:16:36 | 2021-10-26 19:19:31 | Yes |
| rbl2.triumf.ca | TRIUMF.ca DNSBL | IPv4 | 2018-07-10 17:32:26 | Yes | |
| dnsbl-1.uceprotect.net | UCEPROTECT Level 1 | IPv4 | 2022-05-22 16:43:00 | 2022-05-22 11:17:15 | Yes |
| multi.uribl.com | URIBL multi | domain | 2022-05-22 16:42:15 | 2022-05-22 11:50:16 | 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 | 2022-05-19 08:05:35 | 2022-05-01 05:27:42 | Yes |
| dnsbl.zapbl.net | ZapBL DNSRBL | IPv4 | 2022-05-22 16:16:36 | 2022-05-22 05:24:21 | Yes |
| rhsbl.zapbl.net | ZapBL RHSBL | domain | 2022-05-21 14:22:56 | 2022-05-02 21:04:28 | Yes |