Alerts
Alerts is two decisions about email: what your app may send your customers, and what Gemmein tells you about your app. Switch your app's sends off at once, and choose the alerts you want, apart from the two about your bill.
The walk
The room
Open Alerts to see what your app may email your customers, which emails Gemmein sends you, and what it has sent.

What your app may send
Open What your app may send to switch off every email your server asks Gemmein to send, all at once; news is capped at five a day per person.

What we tell you
Open What we tell you to choose which alerts Gemmein emails you about your app, each one a single fact with a link into the console.

What we sent you lists each alert once it has gone out, newest first, with when and where it went.
What it refuses and why
These are the console's own words when a change can't be saved or a request can't go through.
Always on — it's about your bill.
An alert about your bill reaches you whatever else is switched off, so a failed card or an outgrown band is never missed.
How your server emails a customer, and what it may send: Auth & sessions.