🚫 GBUDB
Guide to the GBUDB (Good/Bad/Ugly Database) truncate zone: reputation-based blocklisting and how to request removal.
IP Blocklist (RBL)
truncate.gbudb.net
ℹ️ About This Blocklist
The Good/Bad/Ugly Database (GBUDB) assigns reputation scores to IP addresses based on long-term behaviour patterns. The "truncate" zone specifically lists IPs with consistently bad reputation.
What a Listing Means
This IP has a sustained poor sending reputation in the GBUDB scoring system, based on historical spam and legitimate mail patterns.
🔢 DNSBL Return Codes
When listed, the DNSBL returns one of these 127.x.x.x addresses. The specific code indicates the reason for the listing.
| Return IP | Meaning |
|---|---|
| 127.0.0.2 | Listed in GBUDB truncate zone (bad reputation) |
✅ How to Request Delisting
Improve your sending practices and reputation over time. Contact GBUDB via their website for manual review if you believe the listing is incorrect.
Request Removal from GBUDB ↗📚 Official Documentation
🔍 Check Your IP or Domain Against GBUDB
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