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 2024-11-11 till 2024-11-17
Below are weekly statistics of accuracy and failure rates for specific blacklists:
| Name | Type | Accuracy | Inaccuracy  |
| UCEPROTECT 3 | DNSBL | 67.77% | 23.86% |
| DCC | CHECK | 65.53% | 4.54% |
| DNSWL NONE | DNSWL | 14.37% | 2.95% |
| MAILSPIKE WL | DNSWL | 2.63% | 0.98% |
| UCEPROTECT 2 | DNSBL | 68.22% | 0.74% |
| DNSWL MEDIUM | DNSWL | 56.91% | 0.27% |
| DNSWL LOW | DNSWL | 0.03% | 0.18% |
| JMF-WHITE | DNSWL | 0.29% | 0.18% |
| URIBL BLACKLIST | URIBL | 50.94% | 0.08% |
| JMF-BLACK | DNSBL | 42.79% | 0.05% |
| SPAMCOP | DNSBL | 39.48% | 0.03% |
| UCEPROTECT 1 | DNSBL | 36.71% | 0.03% |
| NIX SPAM | DNSBL | 18.08% | 0.03% |
| COMPOSITE BLOCKING LIST | DNSBL | 25.6% | 0% |
| SPAMHAUS PBL | DNSBL | 47.9% | 0% |
| SPAM EATING MONKEY - BLACK | DNSBL | 12.09% | 0% |
| JIPPG | DNSBL | 4.83% | 0% |
| DNSWL HIGH | DNSWL | 0.93% | 0% |
| SPAMHAUS XBL | DNSBL | 25.51% | 0% |
| CBLCN PLUS | DNSBL | 0% | 0% |
| DRONEBL | DNSBL | 10.47% | 0% |
| SPAMRATS ALL | DNSBL | 64.28% | 0% |
| MAILSPIKE BL | DNSBL | 30.89% | 0% |
| SPAM EATING MONKEY - URI FRESH | URIBL | 7.88% | 0% |
| SURBL COMBINED | URIBL | 60.97% | 0% |
| SPAMHAUS DBL | URIBL | 45.75% | 0% |
| SPAMHAUS ZEN | DNSBL | 58.01% | 0% |
| SPAMRATS SPAM | DNSBL | 22.2% | 0% |
| SURBL ABUSE | URIBL | 48.88% | 0% |
| SURBL CRACKED SITES | URIBL | 0% | 0% |
| SURBL MALWARE | URIBL | 0% | 0% |
| SPAMRATS NOPTR | DNSBL | 32.59% | 0% |
| SPAMRATS DYNA | DNSBL | 11.37% | 0% |
| IMP SPAMLIST | DNSBL | 0% | 0% |
| PSBL SURRIEL | DNSBL | 27.22% | 0% |
| SPAMHAUS SBL | URIBL | 0% | 0% |
| SURBL PHISHING | URIBL | 18.17% | 0% |
| SWINOG DNSRBL | DNSBL | 0% | 0% |
| IX HASH | CHECK | 6.62% | 0% |
| GBUDB.COM TRUNCATE | DNSBL | 58.55% | 0% |
| SPAM EATING MONKEY - URI FRESH 15 | URIBL | 9.31% | 0% |
| UNSUBSCRIBE BLACKLIST | DNSBL | 0% | 0% |
| SPAM EATING MONKEY - URI RED | URIBL | 3.49% | 0% |
| SWINOG URIBL | URIBL | 0% | 0% |
| WPBL | DNSBL | 0% | 0% |
| SPAM EATING MONKEY - URI BLACK | URIBL | 2.51% | 0% |
| SPAM EATING MONKEY - URI FRESH 10 | URIBL | 9.31% | 0% |