PowerMTA 5.0 Enterprise used by big companies like Mailchimp, Aweber, Sparkpost, activecampaign etc. They send billions email every month though PowerMTA.
What you will get:
1. PowerMTA 5.0 Enterprise
2. Managenment Console 1.5r16
2. Interspire 6.2.0
3. Maborak addons last version
4. Mailwizz 1.7.5
You can order technical support for your PowerMTA servers and configuration of new servers.
An experienced system administrator will take over the maintenance of your servers. Regular backups, server performance optimization, installation and maintenance of server software.
Carry out effective treatment of server viruses, for example
kthrotlds CVE-2019-10149