Shadowlands Beta email invitations have officially gone out yesterday. I have been playing Shadowlands Alpha since the beginning, and got an email invitation for Beta.
You don’t need to wait for the email, however. It is faster to check your Blizzard Launcher’s World of Warcraft dropdown. I got access to Beta 2-3 days ago. That much it took the email queue to reach me.
NOTE: To view the full size image, you must hold your mouse’s right-button on the image and select: “Open in New Tab.”
This is how you should check out daily if you got access to the Beta client.