Hello ​@MarcusH - those emails do not come from your appliance, as your appliance does not automatically check for new updates itself. 

You can sign up for New Release email alerts from our Release Notes page, here: https://docs.beyondtrust.com/bt-docs/docs/beyondtrust-release-notes

Hi Marcus, thanks for your post.  Couple of things…

1. The appliance does not notify you of newly released software versions, but you can receive automatic notifications of this by subscribing to recive the release notes - https://www.beyondtrust.com/forms/changelog-subscription
2. You can also use the option in /appliance > Updates to check for updates.  The appliance “phones home” and will show you avialable software.  This requires a firewall rule to be in place.
3. You can manually check for updates using the appliance download key,  https://docs.beyondtrust.com/pra/docs/on-prem-updates 

Hope this helps, 

Todd

Great, thank both of you for posting the subscrition link!

Have a nice weekend!

Marcus