Fixing REVERSE DNS (PTR) a mail server in Namecheap vps and install openvpn.

1. Fixing an error in a Mail Server in Namecheap VPS.
2. Install OpenVPN server free version.i will give anydesk access.

Operating System:
- Linux

Email Control Panel:
- cPanel

Authentication:
- SMTP

Requirements:
- I am looking for a skilled professional who can help me set up a mail server in my Namecheap VPS.
- The server should be running on Linux operating system.
- I prefer to use cPanel as the email control panel.
- The authentication method should be SMTP.
- The mail server should be properly configured and optimized for performance and security.
- I would also like to have spam filtering and virus scanning capabilities.
- I need assistance in setting up email accounts, configuring DNS records, and ensuring proper email delivery.
- The ideal candidate should have experience in setting up mail servers and be familiar with Linux, cPanel, and SMTP authentication.
- Strong troubleshooting skills and attention to detail are essential.
- Good communication skills and the ability to provide clear instructions are also important.

If you have the necessary skills and experience, please submit your proposal.