In this video, I walk-through setting up eMail Service for your custom domain using the Zoho Mail product, free tier. They are a very reasonably priced service if you wish to upgrade to their paid plans, but the free tier is very usable and saves the the trouble of configuring and securing our own Mail Server. You can use this tutorial to setup email accounts for your custom domain. Hope you find this video useful, please share and subscribe!
All videos tutorials on the website as well as the YouTube channel aim to provide a simplified process for a specific scenario; there could be many different factors and unique use cases you may have. The tutorials may not cover every situation; so treat is as a starting point or learning concept to apply to your unique situations, and consider this inspiration but not prescription or explicit direction.