That grumpy BSD guy

Some times we just need facts on the table, automated. In my previous blog post, I wondered aloud about publishing data about the machines t...

The legal owners of botnet-controlled spam senders are quite likely unaware what their machines are doing. Do they deserve to be outed, name...

If somebody, say five years ago, had told me that I would be spending a little time, every day, studying data about what invalid addresses s...

My logs tell me that the spamtrap topic is a favorite, and more likely than not somebody who read the announcement will also take a peek at...

It all started a few weeks back when my wife and I decided to get her a new laptop. It was also conveniently close to her July 14th birthday...

Executive summary: Spam is a solved problem, email works again. There are a few knuckle draggers out there who haven't noticed yet, bu...

Last week I started noticing from my log summaries that my mail servers had seen a lot more mail to non-existent users than usual. This usua...