HostKarma

HostKarma is a reputation-based blacklist operated by JunkEmailFilter.com. It uses a karma scoring system where IPs can have positive (white), neutral, or negative (black) karma.

Tier

Additional

Impact

Low-Medium — Provides nuanced reputation scoring rather than simple block/allow.

Auto-expiry

Karma improves naturally with good sending behavior.

What it lists

IP addresses with negative karma (poor sending reputation) in their scoring system.

How to get delisted

5 steps

01Check your IP karma at junkemailfilter.com
02Use the IP admin removal tool at ipadmin.junkemailfilter.com/remove.php
03Enter your IP and request removal
04Improve your sending practices to build positive karma
05Good sending behavior will naturally improve your karma score

Open the removal formhttp://ipadmin.junkemailfilter.com/remove.php

What it lists

How to get delisted

Check HostKarma against your domain