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 2025-02-03 till 2025-02-09
Below are weekly statistics of accuracy and failure rates for specific blacklists:
| Name | Type | Accuracy | Inaccuracy  |
| SPAM EATING MONKEY - URI RED | URIBL | 4.5% | 0% |
| UNSUBSCRIBE BLACKLIST | DNSBL | 0% | 0% |
| SPAM EATING MONKEY - URI BLACK | URIBL | 4.44% | 0% |
| WPBL | DNSBL | 0% | 0% |
| DNSWL LOW | DNSWL | 0.09% | 0% |
| IX HASH | CHECK | 0% | 0% |
| DNSWL MEDIUM | DNSWL | 66.72% | 0% |
| SURBL COMBINED | URIBL | 50.78% | 0% |
| SPAM EATING MONKEY - BLACK | DNSBL | 11.26% | 0% |
| SPAM EATING MONKEY - URI FRESH 10 | URIBL | 0.31% | 0% |
| SPAM EATING MONKEY - URI FRESH 15 | URIBL | 0.38% | 0% |
| DNSWL HIGH | DNSWL | 0.32% | 0% |
| SWINOG URIBL | URIBL | 0% | 0% |
| SPAM EATING MONKEY - URI FRESH | URIBL | 0.25% | 0% |
| SPAMRATS DYNA | DNSBL | 21.89% | 0% |
| SWINOG DNSRBL | DNSBL | 0% | 0% |
| SPAMHAUS SBL | URIBL | 0% | 0% |
| CBLCN PLUS | DNSBL | 0% | 0% |
| DRONEBL | DNSBL | 3.56% | 0% |
| SURBL ABUSE | URIBL | 43.28% | 0% |
| SURBL CRACKED SITES | URIBL | 0.06% | 0% |
| IMP SPAMLIST | DNSBL | 0% | 0% |
| NIX SPAM | DNSBL | 0% | 0% |
| SURBL PHISHING | URIBL | 20.83% | 0% |
| SURBL MALWARE | URIBL | 0.06% | 0% |
| SPAMHAUS PBL | DNSBL | 42.28% | 0.04% |
| SPAMRATS ALL | DNSBL | 68.67% | 0.04% |
| MAILSPIKE BL | DNSBL | 51.09% | 0.04% |
| JIPPG | DNSBL | 39.02% | 0.04% |
| SPAMHAUS XBL | DNSBL | 38.71% | 0.04% |
| SPAMHAUS ZEN | DNSBL | 56.6% | 0.04% |
| SPAMRATS SPAM | DNSBL | 41.84% | 0.04% |
| SPAMCOP | DNSBL | 53.41% | 0.04% |
| COMPOSITE BLOCKING LIST | DNSBL | 38.77% | 0.04% |
| UCEPROTECT 1 | DNSBL | 50.34% | 0.04% |
| UCEPROTECT 2 | DNSBL | 65.98% | 0.04% |
| PSBL SURRIEL | DNSBL | 41.65% | 0.04% |
| JMF-BLACK | DNSBL | 42.21% | 0.04% |
| GBUDB.COM TRUNCATE | DNSBL | 61.23% | 0.04% |
| URIBL BLACKLIST | URIBL | 38.9% | 0.04% |
| SPAMRATS NOPTR | DNSBL | 31.08% | 0.04% |
| SPAMHAUS DBL | URIBL | 19.95% | 0.13% |
| JMF-WHITE | DNSWL | 0.56% | 0.19% |
| MAILSPIKE WL | DNSWL | 2.07% | 1.19% |
| DNSWL NONE | DNSWL | 0.3% | 2.06% |
| DCC | CHECK | 76.55% | 2.98% |
| UCEPROTECT 3 | DNSBL | 23.76% | 64.21% |