Nothing critical right now.
All quiet right now.
On iPhone, alerts come from the home-screen app. It takes about 30 seconds:
Your iPhone needs iOS 16.4 or newer for web alerts: Settings → General → Software Update.
Notifications are turned off for LFGR. To turn them back on:
Not getting alerts? Check that a Focus mode (like Sleep or Do Not Disturb) isn't silencing LFGR.