Furthermore, I systematically set up her custom professional email service, including configuring MX records, SPF, and DKIM settings to ensure deliverability and prevent emails from landing in spam folders. I then rigorously tested its functionality, sending and receiving multiple test emails to guarantee smooth, reliable communication channels. Each step was not merely executed but also explained to empower her with a deeper understanding of her setup, providing her with the knowledge to manage minor adjustments in the future if needed.