Note: new PGP key
as of June 2014.
block the sobig-F worm using
Look at the
file that you can drop into your sendmail.mc (or include
In my completely unavailable spare time I might do some
work on the WWW stats...
Read this if you want to know
how to create your own stats (if you are on XS4ALL).
cgi-programming for dummies FAQ)
Here is some perl stuff that
I wrote. (perl rocks! :)
In a very ancient history I once wrote a MS-Dos
program called Dislite. I now
distribute the source.
I've recently done some inn
On the HIP, I've
given a lecture on reading Mail and Usenet News headers.
The slides of that
lecture are now online.
2001 I held a talk about anonymous elections in perl.
The slides and code
are now online.
At the HCC 1999, XS4ALL held a Internet Trivia Quiz.
This Quiz is now online, complete
with all sources.
At the Dutch Perl Workshop 2006, I held a talk about
POE. The source of the irc-bot that I explained there,
is now online.
I hate spam. To
combat it, I'm using a personalised procmail filter. Take
a look at my live .procmailrc here. (Referenced
files: urlwrap.sed and