Sample Powermta Configuration File Hot May 2026
vmta pool-high-volume source-hash true # Keep same IP per recipient (affinity) max-msg-rate 10000/minute bind-ip-range 192.0.2.10-192.0.2.30 # Your IPs
vmta pool-warmup source-hash true max-msg-rate 2000/minute bind-ip-range 192.0.2.31-192.0.2.40 # New IPs in warmup
<source 192.0.2.10> process-x-forwarded-for no always-allow-relaying no allow-queueing yes log-connections yes </source> sample powermta configuration file hot
<source 192.0.2.11> same-as 192.0.2.10 </source>
content-filter smtp://127.0.0.1:10025 header-add X-Processed-By "PowerMTA hot-config" message-id-hostname mail1.example.com vmta pool-high-volume source-hash true # Keep same IP
Before deploying this config, ensure:
Conclusion: This configuration provides the backbone for a high-deliverability lifestyle and entertainment stack. It treats different brands (luxury vs. flash sales) as distinct entities, respects ISP-specific throttles, and prioritizes engagement metrics over raw volume. Remember: In entertainment, your reputation is your setlist. Protect it with PowerMTA. <source 192
log-file-rotate daily
All IPs in your pool must have valid PTR records. Add this to your DNS:
10.20.30.40 -> mail11.yourdomain.com
adaptive-throttling yes min-backoff 30s max-backoff 24h backoff-scale-factor 1.5