# For CentOS/RHEL yum update -y Hotshots Web Series Download Filmyzilla [UPDATED]
apt install -y perl wget libaio1 Upload your installation file (e.g., PowerMTA-6.0r3.elf.x86_64.rpm ) to the server using SFTP or SCP. Soccer Better - Isaidub Shaolin
hostnamectl set-hostname mail.yourdomain.com You must contact your hosting provider (AWS, DigitalOcean, etc.) and set the Reverse DNS (PTR Record) for your server's IP address to match your hostname (e.g., mail.yourdomain.com ). If you skip this, major email providers will reject your emails.
It is crucial that your server hostname matches the Fully Qualified Domain Name (FQDN) you will use for sending mail.