Blacklist Monitor
Welcome to our Blacklist Performance Monitoring, tracking more than 40 blacklists.
Blacklists, also known as RBL, DNSBL or URIBL, help administrators to block messages from specific IP's which have a history of sending spam. They can be used by software like SpamAssassin to reject or flag unwanted messages. Most public blacklists have their own standards and criteria for listing spammers. Hence, results can vary greatly from one to the other.
Latest News
| 2024-06-10 |
We thank the SORBS team for their service and have removed the defunct lists. |
Blacklists performance from 2025-01-13 till 2025-01-19
Below are weekly statistics of accuracy and failure rates for specific blacklists:
| Name | Type | Accuracy | Inaccuracy  |
| GBUDB.COM TRUNCATE | DNSBL | 52.95% | 0% |
| SPAM EATING MONKEY - BLACK | DNSBL | 9.19% | 0% |
| JIPPG | DNSBL | 2.95% | 0% |
| IX HASH | CHECK | 6.46% | 0% |
| UNSUBSCRIBE BLACKLIST | DNSBL | 0% | 0% |
| SPAM EATING MONKEY - URI BLACK | URIBL | 2.74% | 0% |
| SPAM EATING MONKEY - URI RED | URIBL | 2.74% | 0% |
| SPAMHAUS PBL | DNSBL | 35.34% | 0% |
| DNSWL HIGH | DNSWL | 0.23% | 0% |
| CBLCN PLUS | DNSBL | 0% | 0% |
| DRONEBL | DNSBL | 2.74% | 0% |
| SPAMRATS ALL | DNSBL | 50% | 0% |
| MAILSPIKE BL | DNSBL | 36.65% | 0% |
| SPAM EATING MONKEY - URI FRESH | URIBL | 1.53% | 0% |
| DNSWL MEDIUM | DNSWL | 76% | 0% |
| DNSWL LOW | DNSWL | 0.09% | 0% |
| WPBL | DNSBL | 0% | 0% |
| SPAMRATS SPAM | DNSBL | 17.94% | 0% |
| SPAMHAUS SBL | URIBL | 0.11% | 0% |
| PSBL SURRIEL | DNSBL | 25.82% | 0% |
| SPAMRATS DYNA | DNSBL | 7.77% | 0% |
| SURBL MALWARE | URIBL | 0% | 0% |
| SURBL CRACKED SITES | URIBL | 0% | 0% |
| SPAMRATS NOPTR | DNSBL | 27.46% | 0% |
| SURBL PHISHING | URIBL | 31.62% | 0% |
| NIX SPAM | DNSBL | 7% | 0% |
| IMP SPAMLIST | DNSBL | 0% | 0% |
| UCEPROTECT 1 | DNSBL | 36.98% | 0% |
| SWINOG URIBL | URIBL | 0% | 0% |
| SWINOG DNSRBL | DNSBL | 0% | 0% |
| SPAMCOP | DNSBL | 42.01% | 0.03% |
| SPAMHAUS DBL | URIBL | 18.93% | 0.03% |
| SURBL ABUSE | URIBL | 48.03% | 0.03% |
| SPAM EATING MONKEY - URI FRESH 15 | URIBL | 1.53% | 0.03% |
| SURBL COMBINED | URIBL | 53.61% | 0.03% |
| SPAM EATING MONKEY - URI FRESH 10 | URIBL | 1.53% | 0.03% |
| SPAMHAUS ZEN | DNSBL | 55.91% | 0.09% |
| COMPOSITE BLOCKING LIST | DNSBL | 37.31% | 0.09% |
| SPAMHAUS XBL | DNSBL | 37.31% | 0.09% |
| UCEPROTECT 3 | DNSBL | 30.63% | 0.11% |
| JMF-WHITE | DNSWL | 0.51% | 0.11% |
| JMF-BLACK | DNSBL | 35.01% | 0.17% |
| UCEPROTECT 2 | DNSBL | 55.14% | 0.17% |
| URIBL BLACKLIST | URIBL | 51.09% | 0.2% |
| MAILSPIKE WL | DNSWL | 1.93% | 1.09% |
| DCC | CHECK | 77.68% | 3.01% |
| DNSWL NONE | DNSWL | 1.11% | 4.05% |