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 2020-03-30 till 2020-04-05
Below are weekly statistics of accuracy and failure rates for specific blacklists:
| Name | Type | Accuracy  |
Inaccuracy |
| PSBL SURRIEL | DNSBL | 82.46% | 0% |
| UCEPROTECT 1 | DNSBL | 81.9% | 0% |
| SORBS COMBINED | DNSBL | 80.97% | 0.45% |
| SPAMHAUS ZEN | DNSBL | 75.3% | 0% |
| SPAMRATS SPAM | DNSBL | 75.24% | 0% |
| SORBS NEW AND RECENT SPAM | DNSBL | 74.75% | 0.45% |
| SPAMHAUS XBL | DNSBL | 74.02% | 0% |
| JMF-BLACK | DNSBL | 74.02% | 0% |
| COMPOSITE BLOCKING LIST | DNSBL | 73.93% | 0% |
| UNSUBSCRIBE BLACKLIST | DNSBL | 72.62% | 0% |
| SPAMCOP | DNSBL | 72.04% | 0% |
| DCC | CHECK | 71.72% | 2.48% |
| NIX SPAM | DNSBL | 71.72% | 0% |
| DRONEBL | DNSBL | 66.28% | 0% |
| MAILSPIKE WL | DNSWL | 64.52% | 0.35% |
| DNSWL HIGH | DNSWL | 63.43% | 0.29% |
| MAILSPIKE BL | DNSBL | 61.83% | 0% |
| WPBL | DNSBL | 61.57% | 0% |
| SORBS WEB | DNSBL | 48.79% | 0% |
| URIBL BLACKLIST | URIBL | 38.99% | 0.12% |
| SPAMRATS NOPTR | DNSBL | 34.33% | 0% |
| SPAM EATING MONKEY - BLACK | DNSBL | 33.87% | 0% |
| SPAMRATS DYNA | DNSBL | 25.78% | 0.01% |
| SPAMHAUS PBL | DNSBL | 24.53% | 0% |
| GBUDB.COM TRUNCATE | DNSBL | 24.27% | 0% |
| JIPPG | DNSBL | 23.89% | 0% |
| UCEPROTECT 2 | DNSBL | 23.22% | 0% |
| SPAMHAUS DBL | URIBL | 16.76% | 0.09% |
| SPAM EATING MONKEY - URI RED | URIBL | 15.57% | 0.03% |
| JMF-WHITE | DNSWL | 15.56% | 0.15% |
| DNSWL LOW | DNSWL | 14.87% | 0% |
| SPAM EATING MONKEY - URI BLACK | URIBL | 11.64% | 0.02% |
| SURBL COMBINED | URIBL | 9.92% | 0.16% |
| SURBL ABUSE | URIBL | 9.81% | 0.16% |
| IX HASH | CHECK | 9.43% | 0.02% |
| UCEPROTECT 3 | DNSBL | 7.1% | 0% |
| SPAM EATING MONKEY - URI FRESH 15 | URIBL | 6.43% | 0.04% |
| SPAM EATING MONKEY - URI FRESH 10 | URIBL | 6.31% | 0.04% |
| SORBS DUL | DNSBL | 6.23% | 0% |
| SPAM EATING MONKEY - URI FRESH | URIBL | 5.99% | 0.04% |
| DNSWL MEDIUM | DNSWL | 3.52% | 0% |
| DNSWL NONE | DNSWL | 2.08% | 0.96% |
| SPAMHAUS SBL | URIBL | 0.73% | 0.02% |
| SURBL PHISHING | URIBL | 0.38% | 0.01% |
| SWINOG DNSRBL | DNSBL | 0.06% | 0% |
| SURBL CRACKED SITES | URIBL | 0% | 0% |
| CBLCN PLUS | DNSBL | 0% | 0% |
| SWINOG URIBL | URIBL | 0% | 0% |
| SURBL MALWARE | URIBL | 0% | 0% |
| IMP SPAMLIST | DNSBL | 0% | 0% |