PowerMTA Software Management for Daily Newsletters

I need a freelancer who is experienced with PowerMTA software to help manage my daily newsletter mailings to our 800k subscribers.

Requirements:
- Manage daily email campaigns using PowerMTA software
- Ensure deliverability and inbox placement
- Monitor and optimize email performance
- Handle any issues or complaints that may arise

Ideal Skills and Experience:
- Proficiency in PowerMTA software
- Proven track record of successful newsletter management
- Understanding of email marketing best practices
- Strong problem-solving skills and attention to detail.