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b.barracudacentral.org
Barracuda (BRBL)
The Barracuda Reputation Block List (BRBL) is maintained by Barracuda Networks, one of the largest email security companies. It is used by thousands of organizations running Barracuda Email Security Gateways and other products.
Tier
Major
Impact
High — Barracuda protects a very large number of corporate email systems. Being listed can block emails to many business recipients.
Auto-expiry
Does not auto-expire. Manual removal request required.
What it lists
IP addresses identified as sending spam or having poor email sending practices.
How to get delisted
- 01Visit barracudacentral.org and use the IP reputation lookup tool
- 02If your IP shows as 'poor' reputation, click the removal request link
- 03Fill out the removal form with your IP address and contact details
- 04Ensure you have resolved the underlying spam or configuration issue
- 05Removal requests are typically processed within 12–24 hours
Open the removal formhttps://www.barracudacentral.org/lookups/lookup-reputation