It's been a couple of months since I last wrote about implementing DMARC and what comes next (review and adjustment).
Welcome to Matt Zaske Online
Behind the scenes of Matt Zaske Online is Matt Zaske: automation evangelist, technology grief counselor, developer, systems admin, freelancer, father, moustache aficionado, and jack of all trades.
I provide practical advice, extraordinary ideas, and no-nonsense technology solutions for everyday folks. Let's work together to do something amazing!
Recent Tech-related Blog Posts:
February 1, 2021
Sometime around Thanksgiving/November 2020, I formalized the idea that I would actually build a Twitter bot for the sake of novelty and as an experiment/learning exercise.
January 18, 2021
At work, we've had a number of folks retire over the last 18 months, and a number of those folks are holders of some significant institutional knowledge and memories.
January 4, 2021
I've written about Certbot more than any other topic in the last 24 months or so, in part because it's been an interesting adventure for me both in helping to demystify SSL certificates, but also because it's been an evolving and incremental process to Make It Better.
December 21, 2020
This is the second post in a two-part series to implement DMARC controls for actively-used domains, where this post focuses on creating and reviewing/adjusting your DMARC policy and controls.
December 14, 2020
As a follow-up from my previous post about implementing DMARC controls for unused/alias domains (those not used for actively sending messages), I wanted to write a bit about how to im
November 30, 2020
A few weeks ago I crossed a tweet with some simple instructions for securing your "unused" email domains, specifically the few bits required to implement DMARC controls to prevent Bad Folks from using your do
November 16, 2020
Over the last two months, I've shared what amounts to a four-part "series" of posts walking through my journey of using Certbot for SSL certificate management, with the primary challenge being not having the traditional root-level access on the web server. Those posts are, in order: