Hey there,
After reviewing your project description its clear that you want someone to configure VestaCP on your linux machine. As I know VestaCP has HTTP, DNS, SMTP all installed as default. Just need to configure them.
I'm very experienced with System Administration, Network Administration, Web Hosting, VestaCP Administration, SMTP Server Configuration and Troubleshooting, SMTP Authentication(SPF, Dkim, Dmarc, rDNS), SMTP IP/Domain Reputation.
I'll be happy to do this project for you.
Thanks in advance for giving the opportunity to working with you.
Have a good day.
Best Regards,
Serazum Munir.