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MTA, On-Prem, KumoMTA, Open-Source, General Availability

How we built the most performant Message Transfer Agent on the planet

Getting started When we started talking about building an MTA, there were a couple of items we knew had to be top of...
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MTA, On-Prem, KumoMTA, Postfix, Sendmail, Open-Source, Tenants, Multi-Tenant

Getting your Kumo On

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