Email Notification Issue Resolution

Exact bids only. No negotiations. My site is not sending any email notifications or alerts when people register or when I run backups. This issue is sitewide. I need a freelancer who can quickly diagnose and resolve this problem.

Requirements:
- Standard cPanel access
- Experience with email settings and notifications in web hosting environments
- Ability to troubleshoot and fix issues without needing extensive background information from me

Ideal Skills:
- Proficiency in managing cPanel
- Familiarity with common email notification setups
- Problem-solving skills