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 2024-07-15 till 2024-07-21
Below are weekly statistics of accuracy and failure rates for specific blacklists:
| Name | Type | Accuracy  |
Inaccuracy |
| DCC | CHECK | 74.27% | 5.62% |
| SPAMRATS ALL | DNSBL | 61.96% | 0.04% |
| UCEPROTECT 2 | DNSBL | 58.76% | 0.32% |
| SPAMHAUS ZEN | DNSBL | 54.75% | 0% |
| UCEPROTECT 3 | DNSBL | 53.15% | 0.07% |
| SPAMHAUS PBL | DNSBL | 51.35% | 0% |
| GBUDB.COM TRUNCATE | DNSBL | 41.84% | 0% |
| UCEPROTECT 1 | DNSBL | 37.74% | 0% |
| SPAMCOP | DNSBL | 37.64% | 0% |
| SURBL COMBINED | URIBL | 34.83% | 0.04% |
| SURBL ABUSE | URIBL | 34.63% | 0.04% |
| JMF-BLACK | DNSBL | 32.63% | 0.04% |
| SPAMRATS NOPTR | DNSBL | 31.83% | 0% |
| MAILSPIKE BL | DNSBL | 31.63% | 0% |
| SPAMHAUS DBL | URIBL | 27.53% | 0% |
| URIBL BLACKLIST | URIBL | 27.33% | 0.18% |
| SPAMHAUS XBL | DNSBL | 26.73% | 0% |
| COMPOSITE BLOCKING LIST | DNSBL | 26.73% | 0% |
| PSBL SURRIEL | DNSBL | 25.73% | 0% |
| SPAMRATS SPAM | DNSBL | 20.42% | 0.04% |
| SPAM EATING MONKEY - BLACK | DNSBL | 16.72% | 0% |
| DNSWL MEDIUM | DNSWL | 16.51% | 0% |
| SPAMRATS DYNA | DNSBL | 16.32% | 0% |
| NIX SPAM | DNSBL | 12.61% | 0% |
| SURBL PHISHING | URIBL | 5.21% | 0% |
| IX HASH | CHECK | 5.11% | 0% |
| SPAM EATING MONKEY - URI BLACK | URIBL | 4.9% | 0% |
| SPAM EATING MONKEY - URI RED | URIBL | 4.9% | 0% |
| MAILSPIKE WL | DNSWL | 4.15% | 1.2% |
| SPAM EATING MONKEY - URI FRESH 15 | URIBL | 3.2% | 0.14% |
| SPAM EATING MONKEY - URI FRESH 10 | URIBL | 3.1% | 0.14% |
| SPAM EATING MONKEY - URI FRESH | URIBL | 3% | 0% |
| DRONEBL | DNSBL | 3% | 0% |
| DNSWL NONE | DNSWL | 2.01% | 2.7% |
| JIPPG | DNSBL | 1.2% | 0% |
| JMF-WHITE | DNSWL | 0.79% | 0.5% |
| DNSWL HIGH | DNSWL | 0.47% | 0% |
| SURBL CRACKED SITES | URIBL | 0.2% | 0% |
| DNSWL LOW | DNSWL | 0.18% | 0% |
| SPAMHAUS SBL | URIBL | 0.1% | 0% |
| UNSUBSCRIBE BLACKLIST | DNSBL | 0% | 0% |
| CBLCN PLUS | DNSBL | 0% | 0% |
| IMP SPAMLIST | DNSBL | 0% | 0% |
| SWINOG DNSRBL | DNSBL | 0% | 0% |
| SURBL MALWARE | URIBL | 0% | 0% |
| SWINOG URIBL | URIBL | 0% | 0% |
| WPBL | DNSBL | 0% | 0% |