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