BALUG lists: lists.balug.org is canonical, temp.balug.org also usable to about 2017-11-30.
So ... temp.balug.org was only ever intended to be temporary - for transitional purposes.
So, once again, lists.balug.org functions as it did before (and even better) - it's the domain for the list URLs, and list email addresses.
To ease transition back to lists.balug.org, temp.balug.org also remains usable and will remain usable until about 2017-11-30.