Found 5 full forms for DNSBL
| Term | Full Form | Category |
|---|---|---|
| DNSBL | Dns Based Blackhole List 
| Others |
| DNSBL | Domain Name Server Black List
| Others |
| DNSBL | Domain Name Server Block List
| Others |
| DNSBL | Domain Name Service-based Block List
| Others |
| DNSBL | Dynamic Name Server Blackhole List
| Others |