Request Access to Barracuda Reputation Block List (BRBL)
The Barracuda Reputation Block List (BRBL) is be available free of charge to anyone who wants to use it. We simply request that you provide the list of IP addresses of your domain name servers (DNS servers) that will be making queries. IP addresses not listed may be blocked, rate controlled or otherwise denied access without warning. You can list up to 10 IP addresses to make queries.
Access will be typically granted in 10 minutes of submitting this form. Please note that requests with false information may be rejected and access denied.
Fields in bold are required.