Powermta 60r3 May 2026

: For organizations requiring maximum uptime, PowermTA 6.0R3 supports clustering and high availability configurations. This ensures that email services remain operational even in the event of hardware failures.

While earlier versions had experimental IPv6, 60r3 made it production-ready with full support for dual-stack sending and per-vMTA binding to IPv6 ranges. powermta 60r3