Archive for the ‘general’ Category

SPF — Sender Policy Framework

Sunday, May 25th, 2008

Did you ever receive spam mails which seem to originate from your own mail address? Or did anybody else complain about you sending those emails? Then you should take a look at SPF. In a nutshell, it plugs the holes in the SMTP protocoll, which does not allow to verify ...

How I started to love Mac

Thursday, April 24th, 2008

To be honest, three months ago I could not imagine that I would fall in love with Mac OS and/or Apple's products. I considered them way too expensive and did not understand the hype, because technically they do not differ much (any more) from i386 hardware. But as my new ...

Welcome to my blog

Thursday, April 24th, 2008

Yes, another more or less useful blog, I know :-P In fact, this blog is not about one certain topic only. It will represent "snapshots" of my work and experience as a Systems Administrator, clearly focused on Linux/BSD and Mac OS X (the latter rather from a user's than a Systems ...