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