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 2024-12-09 till 2024-12-15
Below are weekly statistics of accuracy and failure rates for specific blacklists:
| Name | Type | Accuracy | Inaccuracy  |
| UCEPROTECT 3 | DNSBL | 67.76% | 28.39% |
| DNSWL NONE | DNSWL | 0.93% | 2.41% |
| MAILSPIKE WL | DNSWL | 2.58% | 1.81% |
| DCC | CHECK | 73.26% | 1.46% |
| UCEPROTECT 2 | DNSBL | 66.64% | 0.87% |
| URIBL BLACKLIST | URIBL | 42.22% | 0.22% |
| JMF-WHITE | DNSWL | 0.25% | 0.17% |
| DNSWL LOW | DNSWL | 0.19% | 0.09% |
| DNSWL MEDIUM | DNSWL | 71.95% | 0.09% |
| SPAMHAUS DBL | URIBL | 19.35% | 0.06% |
| SPAM EATING MONKEY - URI FRESH 15 | URIBL | 4.47% | 0.03% |
| SPAM EATING MONKEY - URI FRESH 10 | URIBL | 4.3% | 0.03% |
| SPAMCOP | DNSBL | 49.27% | 0.03% |
| JIPPG | DNSBL | 22.96% | 0% |
| SURBL COMBINED | URIBL | 48.15% | 0% |
| COMPOSITE BLOCKING LIST | DNSBL | 39.98% | 0% |
| SPAM EATING MONKEY - BLACK | DNSBL | 10.06% | 0% |
| DNSWL HIGH | DNSWL | 0.09% | 0% |
| SPAMHAUS PBL | DNSBL | 47.46% | 0% |
| SPAMHAUS XBL | DNSBL | 39.98% | 0% |
| DRONEBL | DNSBL | 3.53% | 0% |
| SPAMRATS ALL | DNSBL | 65.78% | 0% |
| CBLCN PLUS | DNSBL | 0% | 0% |
| MAILSPIKE BL | DNSBL | 51.76% | 0% |
| SPAM EATING MONKEY - URI FRESH | URIBL | 3.87% | 0% |
| SPAMHAUS ZEN | DNSBL | 58.99% | 0% |
| SPAMRATS SPAM | DNSBL | 36.2% | 0% |
| SPAMRATS NOPTR | DNSBL | 34.65% | 0% |
| SURBL ABUSE | URIBL | 39.12% | 0% |
| SURBL CRACKED SITES | URIBL | 0% | 0% |
| SURBL MALWARE | URIBL | 0% | 0% |
| SPAMRATS DYNA | DNSBL | 12.81% | 0% |
| SPAMHAUS SBL | URIBL | 0.09% | 0% |
| IMP SPAMLIST | DNSBL | 0% | 0% |
| NIX SPAM | DNSBL | 25.97% | 0% |
| PSBL SURRIEL | DNSBL | 43.42% | 0% |
| SURBL PHISHING | URIBL | 23.56% | 0% |
| SWINOG DNSRBL | DNSBL | 0% | 0% |
| UNSUBSCRIBE BLACKLIST | DNSBL | 0% | 0% |
| IX HASH | CHECK | 7.74% | 0% |
| GBUDB.COM TRUNCATE | DNSBL | 61.05% | 0% |
| SPAM EATING MONKEY - URI RED | URIBL | 2.58% | 0% |
| SPAM EATING MONKEY - URI BLACK | URIBL | 2.32% | 0% |
| SWINOG URIBL | URIBL | 0% | 0% |
| UCEPROTECT 1 | DNSBL | 51.42% | 0% |
| WPBL | DNSBL | 0% | 0% |
| JMF-BLACK | DNSBL | 40.33% | 0% |