Research Data Support has set up a DAP announcements mailing list for system administration updates such as system outages and software updates.
Subscription is via https://lists.csiro.au/mailman/listinfo/dap-announcements or by sending an email to dap-announcements-request@lists.csiro.au with “subscribe your.email@csiro.au” in the body of the email.
If you know of other people who may be interested in subscribing to this list then please let them know about it.