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