🚫 URIBL Black
Guide to the URIBL Black domain blocklist: why domains are listed and how to request manual removal.
Domain Block List (DBL)
black.uribl.com
ℹ️ About This Blocklist
The URIBL Black list contains domains that have appeared in unsolicited email. It's one of the strictest domain blocklists — domains are manually reviewed before listing.
What a Listing Means
This domain has been identified as consistently appearing in spam messages and has been manually reviewed and listed in URIBL Black.
🔢 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 URIBL Black |
✅ How to Request Delisting
URIBL Black is manually curated. Submit a removal request with evidence that the domain is legitimate and the spam association has been resolved. Processing may take several days.
Request Removal from URIBL Black ↗📚 Official Documentation
🔍 Check Your IP or Domain Against URIBL Black
Run a live blacklist check against all 17 blocklists we monitor, including URIBL Black.