dns-timeout 10s dns-retries 2 dns-servers 8.8.8.8 8.8.4.4
log-bounce file /var/log/pmta/bounce.log keep 30 sample powermta configuration file hot
A "hot" config generally means reducing delays, enabling aggressive parallel connections, using multiple IP addresses (rotation), and minimizing internal logging overhead to maximize outbound throughput. ⚠️ Warning: Before You Use This dns-timeout 10s dns-retries 2 dns-servers 8
Are you primarily sending ?
vmta warmup-sender auto-warmup true pool pool-warmup dkim-signature "warmup" max-smtp-out 50 warmup-period 7 days enabling aggressive parallel connections