Apparently the alarm system sent its alarms via email.

"As a result, no one was aware that the sauna area's maintenance safety system had already issued an email alert. This was because the automatic dosing system had pumped too much chlorine into the pool."

We're in an era where alarms go out via email, major policy changes are announced on Truth Social, and war is declared on X/Twitter.

We’re in an era where war is not declared.