Authors' Guide to Email Success: Setting Up SPF, DKIM, and DMARC 

Most understandable tutorial I've discovered so far.

TURN OFF THE MUSIC. I CAN"T HEAR YOU.

I have saved this video because I will have to watch it multiple times to understand it. But it's important and I doubt that anyone else will cover this topic, so thank you for this video.

Take that music off !!!

I don't really need to know what the CNAME, SPR, DKIM, AND DMARC do. I know how to add those kinds of records, but I have yet to figure out what to write in those records for author.email. That information doesn't seem to be anywhere on your website and is not made clear by this video. I have not received emails from the delivery servers as promised in the introductory email and have not had a single reply to any of my questions.

What about CNAME? It asks for that on Domains section of author email.

what's with the music ?

Dude. The music is really bad. I can’t listen.