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BlacklistMonitoring
IP blacklist ยท UCEPROTECT

UCEPROTECT Level 3 lookup and removal

Lists entire autonomous systems (hosting providers) with many Level 1 listings. Few filters reject on Level 3 alone. Check your IP below, then follow the removal steps if it is listed.

Checks run by DNS only. Nothing is sent from or to your domain.

How to get removed from UCEPROTECT Level 3

UCEPROTECT Level 3 lists whole network ranges. Only the network owner (your hosting provider or ISP) can clean up the range.

  1. 1 Confirm which range is listed and who owns it (the listing page shows the network or ASN).
  2. 2 Open a ticket with your hosting provider or ISP and ask them to clean the range. Include the listing link.
  3. 3 If the provider does not act, move sending to a provider with a cleaner range or to a dedicated IP.
  4. 4 Re-check the IP address here after the next zone update to confirm the listing is gone. Monitoring alerts you if it comes back.

UCEPROTECT Level 3 at a glance

OperatorUCEPROTECT
DNS zonednsbl-3.uceprotect.net
ListsIP addresses
Impact on deliveryLow
RemovalThrough your ISP or hosting provider
Removal pagewww.uceprotect.net/en/rblcheck.php
IPv6IPv4 only

Frequently asked questions

How do I check if I am listed on UCEPROTECT Level 3?

Enter your sending IP in the check box on this page. We query dnsbl-3.uceprotect.net by DNS and show the result with the return code and what it means.

How do I get removed from UCEPROTECT Level 3?

UCEPROTECT Level 3 lists whole network ranges. Only the network owner (your hosting provider or ISP) can clean up the range.