Recent Articles

Still on Postfix? Lets talk about KumoMTA

Postfix is probably the most recognizable and most accessible email engine available. That does not mean it is the best...

Site Names - The Right Solution for MX Rollup

Tl;Dr: As email moved from self-hosted to mailbox providers to white-label hosting with custom domains, both...

Getting your Kumo On

Um, what? What exactly is a Kumo, and why would you want one?

Native Tenant Awareness - No More Ambiguity

Over the years the MTA landscape has grown more sophisticated. In the beginning, Open-Source MTAs like Postfix and...

Open-Source MTAs - Now the Right Choice for Large-Scale Senders

Introduction I was recently watching a live stream of the excellent Deliverability Summit conference in Prague and was...