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
| 2025-10-21 |
Removed the no longer operational WPBL and CBLCN lists |
Blacklists performance from 2025-12-08 till 2025-12-14
Below are weekly statistics of accuracy and failure rates for specific blacklists:
| Name | Type | Accuracy  |
Inaccuracy |
| SWINOG DNSRBL | DNSBL | 0% | 0% |
| SURBL MALWARE | URIBL | 0% | 0% |
| SWINOG URIBL | URIBL | 0% | 0% |
| IMP SPAMLIST | DNSBL | 0% | 0% |
| DNSWL HIGH | DNSWL | 0% | 0% |
| SURBL CRACKED SITES | URIBL | 0% | 0% |
| UNSUBSCRIBE BLACKLIST | DNSBL | 0% | 0% |
| DNSWL LOW | DNSWL | 0.27% | 0.49% |
| SPAMHAUS SBL | URIBL | 0.49% | 0% |
| JMF-WHITE | DNSWL | 1.02% | 0.12% |
| SPAM EATING MONKEY - URI FRESH | URIBL | 1.95% | 0% |
| DNSWL NONE | DNSWL | 2.61% | 6.23% |
| SPAM EATING MONKEY - URI FRESH 10 | URIBL | 2.81% | 0% |
| DNSWL MEDIUM | DNSWL | 2.96% | 0% |
| SPAM EATING MONKEY - URI FRESH 15 | URIBL | 4.15% | 0% |
| MAILSPIKE WL | DNSWL | 5.35% | 3.3% |
| SPAM EATING MONKEY - URI BLACK | URIBL | 6.47% | 0.04% |
| SPAM EATING MONKEY - URI RED | URIBL | 7.57% | 0.04% |
| SPAMRATS DYNA | DNSBL | 11.6% | 0% |
| JIPPG | DNSBL | 12.33% | 0% |
| DRONEBL | DNSBL | 14.65% | 0.22% |
| SURBL PHISHING | URIBL | 17.95% | 0% |
| SPAM EATING MONKEY - BLACK | DNSBL | 18.19% | 0% |
| SPAMRATS SPAM | DNSBL | 19.54% | 0% |
| SPAMRATS NOPTR | DNSBL | 23.2% | 0% |
| PSBL SURRIEL | DNSBL | 25.15% | 0% |
| URIBL BLACKLIST | URIBL | 26.74% | 0.04% |
| SPAMHAUS DBL | URIBL | 36.39% | 0.18% |
| SPAMHAUS PBL | DNSBL | 37.24% | 0% |
| JMF-BLACK | DNSBL | 38.1% | 0% |
| COMPOSITE BLOCKING LIST | DNSBL | 38.83% | 0% |
| SPAMHAUS XBL | DNSBL | 38.83% | 0% |
| UCEPROTECT 1 | DNSBL | 42.61% | 0% |
| SURBL ABUSE | URIBL | 42.74% | 0% |
| UCEPROTECT 3 | DNSBL | 44.69% | 38.43% |
| SPAMCOP | DNSBL | 46.89% | 0% |
| MAILSPIKE BL | DNSBL | 47.13% | 0% |
| SURBL COMBINED | URIBL | 50.67% | 0% |
| SPAMRATS ALL | DNSBL | 51.4% | 0% |
| GBUDB.COM TRUNCATE | DNSBL | 54.46% | 0% |
| SPAMHAUS ZEN | DNSBL | 55.19% | 0% |
| UCEPROTECT 2 | DNSBL | 58.24% | 0% |
| DCC | CHECK | 78.14% | 3.23% |