A Simpler Life: Trapping Spambots Based on Target Domain Only
If you want to hurt spammers, you can get away with maintaining a list of domains you want to receive mail for in your spamd.allo...
Badness, Enumerated by Robots
nxdomain.no
Three Minimalist spamd Configurations for Your Spam Fighting Needs (With Bonus Points at the End)
Peter N. M. Hansteen Making life harder for spammers does not necessarily require a lot of effort, if done correctly. Here are a few ...
Fun Facts About the April 2024 Cisco Attack Data
A commendable attack data dump, lightly analyzed. In the morning hours (CEST) of April 17, 2024, I found in my social media stream...
That Grumpy BSD Guy: A Short Reading List
© 2025 Peter N. M. Hansteen A collection of pointers to things I have written and that I think may be of value to you too, my fellow g...
Should I Stop Caring and Let IP Address Reputation Sort Them Out?
© 2025 Peter N. M. Hansteen How long does data on misbehaving hosts on the Internet stay relevant in an IP Address Reputation context...
Eighteen Years of Greytrapping - Is the Weirdness Finally Paying Off?
© 2025 Peter N. M. Hansteen With the imaginary friends , also known as spamtraps , now more numerous than the inhabitants of their vir...