- Operator
- UCEPROTECT Network
- Zone
- dnsbl-2.uceprotect.net
- Lists
- whole IP ranges
- Status
- Active
- Severity
- Standard
- Removal
- none practical (allocation-level; requires provider action): www.uceprotect.net/en/rblcheck.php
- Cost
- free to wait
- Turnaround
- 7 spam-free days at allocation level (approx.)
- Auto-expiry
- ~7 days
What is UCEPROTECT Level 2?
UCEPROTECT Level 2 lists whole IP allocations (netblocks) rather than individual addresses. When the number of Level 1 incidents inside a provider's range crosses UCEPROTECT's thresholds, the entire range goes on Level 2. Every IP inside it then resolves as listed, including ones that have never sent a single message.
This is deliberate policy, not error: UCEPROTECT designed the escalation to pressure hosting providers into policing their customers. Whether that is fair to bystanders is exactly the controversy the project is known for, and it is why most serious receivers treat Level 2 as, at most, a weak scoring signal.
| 127.0.0.2 | Listed: Netblock/range listing |
How serious is a UCEPROTECT Level 2 listing?
Usually small. Because Level 2 condemns innocent IPs by design, blocking outright on it produces heavy false positives, and few mail operators accept that trade. Expect occasional rejections from small servers with strict configurations, and little else. Your standing at Gmail, Microsoft and other majors is unaffected by a Level 2 entry.
Why your IP got listed
Spamming neighbours in your provider's range
Other customers of your host accumulated enough Level 1 listings to trip the range threshold. Your own behavior is irrelevant to the listing.
A provider with weak abuse handling
Ranges that stay on Level 2 belong to hosts that tolerate spammers. Chronic Level 2 status is information about your provider, not about you.
Your own IP contributing
One edge case worth ruling out: if your IP is also on Level 1, you are part of the neighbourhood problem. Fix that first.
Why you cannot request removal, and what to do instead
none practical (allocation-level; requires provider action). UCEPROTECT Level 2 lists whole IP ranges, so the entry is not about your address alone and the operator offers no request that removes it. What clears it is the listing criterion going away: Netblock around persistent Level-1 listings; widely criticised (RIPE anti-abuse-wg). Auto-expiry: ~7 days.
- 1
Check whether you are on Level 1 too
Look your IP up at uceprotect.net. If it carries its own Level 1 entry, resolve that (stop the trap hits, wait out the 7 days). If not, the Level 2 entry is entirely outside your control.
- 2
Report the listing to your hosting provider
The range owner is the only party who can fix this, by dealing with the spamming customers and letting the range's incident count decay. Open a ticket, reference the UCEPROTECT Level 2 status, and ask what their abuse team is doing about it.
- 3
Do not pay to whitelist a single IP
whitelisted.org sells per-IP exemptions from Level 2 blocking, but you would be paying to be excluded from a list most receivers ignore, while the range stays listed. It buys little and expires with your payment.
- 4
Move providers if it is chronic
If the range cycles on and off Level 2 for months, the host's abuse tolerance will eventually hurt you in ways that matter more than UCEPROTECT (Spamhaus range listings, provider-wide reputation). Migrating to a cleaner network solves the class of problem.
- 01Listing confirmedwww.uceprotect.net/en/rblcheck.php
- 02No removal requestthe operator offers none
- 03Fix what you controlthen let it expire
- 04Expiry~7 days
cost: free to wait
How long removal takes
The range delists automatically once the incident count inside it decays below the threshold, typically within days after the offending neighbours stop (each underlying Level 1 entry expires 7 days after its last hit). You cannot accelerate this yourself; only the range owner can, by cutting off the spam sources.
Frequently asked questions
Why is my IP on UCEPROTECT Level 2 when I never sent spam?
Because Level 2 lists your provider's entire IP range, not your address. Enough other customers in the range hit UCEPROTECT's traps to trip the threshold, and every IP inside resolves as listed. It is a statement about the neighbourhood, made deliberately at bystanders' expense.
How do I get removed from UCEPROTECT Level 2?
You personally cannot; only the range's spam output can. The listing decays automatically once the offending IPs in the range go quiet. Your levers are pressing your hosting provider's abuse team and, if it is chronic, changing providers. Paid per-IP whitelisting exists but buys an exemption from a list few receivers enforce.
Will UCEPROTECT Level 2 hurt my deliverability at Gmail?
No. Major mailbox providers do not block on UCEPROTECT tiers, precisely because range-level listings flag innocent senders wholesale. Real-world impact is limited to a minority of small mail servers with strict configurations.
Record checked against the operator's site on ; the whole set was last reviewed on . Cells that say undocumented or not found are gaps in the operator's own material, left as they are.