<domain *> max-smtp-out 20 use-starttls yes require-starttls no dns-timeout 30 </domain>
PowerMTA 5.0: The Evolution of Enterprise Email Infrastructure
PowerMTA 5.0 is a powerful tool for businesses and organizations looking to enhance their email delivery capabilities. With its robust features, scalability, and ease of use, it stands as a leading solution in the market. By following the download and installation guide, users can quickly get started with PowerMTA 5.0 and improve their email communication strategies.
Unlike older versions, PowerMTA 5.0 is picky about syntax. Below is a minimal working configuration.
A properly tuned PowerMTA 5.0 on a 16-core server with 32GB RAM can push 1.5 million emails per hour to diversified ISPs.