Overview
UCEPROTECTL2 (dnsbl-2.uceprotect.net) is uceprotect.net’s second level zone. If your IP falls within this large range of IP addresses, it typically means you have been there has been an un-remediated escalation of a level one listing on IP addresses in proximity to the ones used for your delivery. Once the problematic IP addresses in this range are corrected the delisting should occur within seven days.
How it works
UCEPROTECTL2 lists IPs based on the following criteria:
- An escalation from a UCEPROTECTL1 listing that continues beyond 7 days.
- A level two listing may increase the range of IP addresses into the tens of thousands
Remediation
UCEPROTECTL2 listings and delistings are automated so removal will typically happen automatically after corrections have been made and the UCEPROTECTL1 listings on the associated IP addresses are no longer flagged. More information about UCEPROTECTL2 can be found at their website: http://www.uceprotect.net/