Overview
LNSG Block was a blacklist maintained by a small network security group, tracking IP addresses involved in spam and other forms of network abuse. Security group-operated blacklists of this type are typically used within the operating organization's own network and shared publicly as a community contribution.
LNSG Block served as a supplementary signal in composite spam filtering setups. The list has been discontinued.
How It Works
LNSG Block was based on abuse data observed by the network security group's own infrastructure, including spam traps and abuse reports submitted to the group. The small operational scale meant listings were relatively high-confidence but limited in volume.
How to Get Delisted
LNSG Block is no longer active. No removal requests can be submitted and there is no current deliverability impact from historical listings.