| Description | Barracuda Reputation Block List |
| Blacklist type | IP |
| DNS Zone | b.barracudacentral.org |
| Website | http://barracudacentral.org/rbl |
| Last blacklisting found | Apr, 23 2026 11:31 pm UTC |
| Online lookup | Yes |
| Listed IPs found today | 4,379 |
| Listed IPs found in the last month | 179,847 |