With large providers such as Google and Yahoo looking more into DMARC, this article explains some background and how to set up DKIM and DMARC with Postfix.
read moreHi, my name is Simon Dreher, I finished my studies at the Karlsruhe Institute of Technology in 2017 and am now working for inovex.
I'm an enthusiast for GNU/Linux and Open Source in general and although my job is to make a pattern of lights blink the right way for 8 hours a day, I also do a lot of computer thing in my free time, as you can see on the projects page.
Apart from computers I'm interested in a lot of things like making music, DIY and handcrafts such as cross stitching, knitting, woodworking, photographing, drawing, Doctor Who, Japan (going there the second time in fall this year. If you have tips, I'd like to hear about them.) ...