High-volume email infrastructure using PowerMTA, Mumara, and Mailwizz — with full deliverability management. Extensive experience with financial services clients sending millions of emails monthly.
Mass email at scale requires infrastructure that most marketers never touch: dedicated SMTP servers, IP warming protocols, bounce handling automation, feedback loop processing, and real-time deliverability monitoring. I've built and managed these systems for financial services clients sending millions of emails daily.
Plan the server architecture, IP allocation, and sending domains based on your volume, industry, and list characteristics.
Configure PMTA, Mumara, or Mailwizz with optimal settings: queue management, bounce processing, throttling, and feedback loops.
Execute a structured warm-up plan — starting with engaged segments and ramping volume over 30–60 days per IP.
Install real-time monitoring for blacklisting, complaint rates, inbox placement, and delivery errors.
Full documentation, operations runbook, and training for your technical team.
Start with a free deliverability audit — I'll tell you exactly what's wrong before we discuss any paid work.