PowerMTA Setup Guidance Needed

I'm looking for an expert to guide me in setting up PowerMTA for distributing newsletters. I have both a domain and server ready, but I have no prior experience with SMTP servers.

Key requirements:
- Step-by-step setup guidance
- Configuration for newsletter distribution
- Basic troubleshooting support

Ideal skills and experience:
- Expertise in PowerMTA
- Experience with SMTP setup
- Good communication skills for guidance