🚫 UCEPROTECT L1
Guide to the UCEPROTECT L1 blocklist: why IPs are listed, how listings expire, and the delisting process.
IP Blocklist (RBL)
dnsbl-1.uceprotect.net
ℹ️ About This Blocklist
UCEPROTECT Level 1 lists individual IPs that have sent spam. It's the most specific of the three UCEPROTECT levels. Listings auto-expire after 7 days if no further spam is detected.
What a Listing Means
This specific IP address has sent spam. Listing expires automatically after 7 days of clean behaviour.
🔢 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 UCEPROTECT L1 |
✅ How to Request Delisting
Listings expire automatically after 7 days. Paid express delisting is available but not required — fixing the spam issue and waiting is the recommended approach.
Request Removal from UCEPROTECT L1 ↗📚 Official Documentation
🔍 Check Your IP or Domain Against UCEPROTECT L1
Run a live blacklist check against all 17 blocklists we monitor, including UCEPROTECT L1.