Recent Articles
Recent Articles
- Mike Hillyer
- March 4, 2026
It's not every day you get to celebrate an MTA's Sweet Sixteen, but here we are: today marks the sixteenth release of...
- Mike Hillyer
- February 5, 2026
TL;DR: MailOps didn’t get more complicated — it got less forgiving. The2026 State of MailOps Report reflects what...
- Tom Mairs
- January 27, 2026
The last time we mentioned kcli top in a blog post was back in July 2024, when we looked at the newly released KumoMTA...
- Mike Hillyer
- December 31, 2025
As 2025 draws to a close, we’re wrapping up our third year working on KumoMTA (our first commit was in March of 2023)....
- Tom Mairs
- November 24, 2025
One of the common requests we get is about examining the message by parts to perform security checks, redact private...
MTA,
On-Prem,
Postfix,
Sendmail,
Open-Source,
Multi-Tenant,
Traffic Shaping,
mailops,
alternative,
replacement
- Tom Mairs
- October 8, 2025
Postfix is probably the most recognizable and most accessible email engine available. That does not mean it is the best...