Powermta - 60r3 Install

To ensure high deliverability, you must set up DNS records for your sending domains:

: Clean installation of CentOS 7/8, RHEL 8/9, or Ubuntu 20.04/22.04 LTS. powermta 60r3 install

If you need help fine-tuning this setup, please share you are using, your intended daily sending volume , or any error messages you encounter during the installation. Share public link To ensure high deliverability, you must set up

sudo firewall-cmd --permanent --add-service=smtp sudo firewall-cmd --permanent --add-port=8080/tcp # PowerMTA Web Monitor sudo firewall-cmd --reload Use code with caution. 3. Installing PowerMTA 60r3 To ensure high deliverability

PowerMTA can run with SELinux enforcing, but it requires custom policies. To avoid initial delivery issues, set SELinux to permissive mode: