Email Authentication Setup and Configuration

I am looking for an experienced professional to set up SPF, DKIM, DMARC, and configure my subdomains in both Cloudflare and GoDaddy for my existing business. This is critical for my email deliverability and security.

Ideal Skills:
- Proficiency in Cloudflare and GoDaddy
- Extensive knowledge of email authentication protocols (SPF, DKIM, DMARC)
- Experience with subdomain configuration

I need to get this done ASAP. Please include a detailed project proposal in your application explaining how you plan to execute this task.