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
| 2018-10-08 |
Removed dnsbl.inps.de as the service is out of operation. |
Blacklists performance from 2019-07-08 till 2019-07-14
Below are weekly statistics of accuracy and failure rates for specific blacklists:
| Name | Type | Accuracy  |
Inaccuracy |
| UCEPROTECT 1 | DNSBL | 85.65% | 0.01% |
| SPAMHAUS ZEN | DNSBL | 84.09% | 0% |
| SPAMHAUS DBL | URIBL | 83.23% | 0.07% |
| COMPOSITE BLOCKING LIST | DNSBL | 82.36% | 0% |
| SPAMHAUS XBL | DNSBL | 82.33% | 0% |
| URIBL BLACKLIST | URIBL | 82.33% | 0.06% |
| NIX SPAM | DNSBL | 79.66% | 0% |
| SORBS COMBINED | DNSBL | 78.71% | 1.25% |
| SURBL COMBINED | URIBL | 77.77% | 0.02% |
| SURBL ABUSE | URIBL | 77.68% | 0.02% |
| SPAMCOP | DNSBL | 76.68% | 0% |
| DCC | CHECK | 74.42% | 3.7% |
| GBUDB.COM TRUNCATE | DNSBL | 73.86% | 0% |
| JMF-BLACK | DNSBL | 73.14% | 0.01% |
| SORBS NEW AND RECENT SPAM | DNSBL | 73.03% | 1.25% |
| SPAMHAUS SBL | URIBL | 72.25% | 0.1% |
| DRONEBL | DNSBL | 69.21% | 0% |
| SPAMRATS SPAM | DNSBL | 67.62% | 0% |
| DNSWL HIGH | DNSWL | 66.65% | 0.5% |
| UNSUBSCRIBE BLACKLIST | DNSBL | 64.53% | 0.01% |
| WPBL | DNSBL | 64.5% | 0% |
| PSBL SURRIEL | DNSBL | 48.45% | 0% |
| SPAM EATING MONKEY - URI RED | URIBL | 40.23% | 1.13% |
| SPAM EATING MONKEY - URI BLACK | URIBL | 38.45% | 1.07% |
| SPAMRATS NOPTR | DNSBL | 38.4% | 0% |
| MAILSPIKE BL | DNSBL | 32.13% | 0% |
| SORBS WEB | DNSBL | 30.87% | 0% |
| SPAMRATS DYNA | DNSBL | 25.88% | 0% |
| SPAMHAUS PBL | DNSBL | 24.88% | 0% |
| DNSWL MEDIUM | DNSWL | 19.77% | 0.08% |
| UCEPROTECT 2 | DNSBL | 17.5% | 0% |
| SPAM EATING MONKEY - BLACK | DNSBL | 16.88% | 0% |
| JIPPG | DNSBL | 16.83% | 0% |
| IX HASH | CHECK | 15.27% | 0.05% |
| JMF-WHITE | DNSWL | 12.5% | 0% |
| UCEPROTECT 3 | DNSBL | 10.48% | 0% |
| SORBS DUL | DNSBL | 5.8% | 0% |
| DNSWL NONE | DNSWL | 3.58% | 0.81% |
| SPAM EATING MONKEY - URI FRESH 15 | URIBL | 2.4% | 0.05% |
| SPAM EATING MONKEY - URI FRESH 10 | URIBL | 2.4% | 0.05% |
| SPAM EATING MONKEY - URI FRESH | URIBL | 2.34% | 0.05% |
| DNSWL LOW | DNSWL | 0.53% | 0% |
| SWINOG DNSRBL | DNSBL | 0.33% | 0% |
| SURBL PHISHING | URIBL | 0.08% | 0% |
| SURBL CRACKED SITES | URIBL | 0.06% | 0% |
| IMP SPAMLIST | DNSBL | 0% | 0% |
| CBLCN PLUS | DNSBL | 0% | 0% |
| SWINOG URIBL | URIBL | 0% | 0% |
| SURBL MALWARE | URIBL | 0% | 0% |
| MAILSPIKE WL | DNSWL | 0% | 0.06% |