| DNSBL | Zone to Query | Returns | Contains |
| SBL | sbl.spamhaus.org | 127.0.0.2-3 | Static UBE sources, verified spam services and ROKSO spammers |
| XBL | xbl.spamhaus.org | 127.0.0.4-7 | Illegal 3rd party exploits, including proxies, worms and trojan exploits |
| PBL | pbl.spamhaus.org | 127.0.0.10-11 | IP ranges which should not be delivering unauthenticated SMTP email. |
| ZEN | zen.spamhaus.org | 127.0.0.2-11 | Combined zone (recommended) Includes SBL, XBL and PBL. |
| 名称 | 服务器地址 | 返回状态码 |
| SPAMHAUS SBL | sbl.spamhaus.org | 127.0.0.2 |
| SPAMHAUS XBL | xbl.spamhaus.org | 127.0.0.4-6 |
| SPAMHAUS SBL+ XBL | sbl-xbl.spamhaus.org | 127.0.0.2-6 |
| spamcop RBL | bl.spamcop.net | 127.0.0.2 |
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