Status "Succeeded" when sending to a non-existent email in send-email

> Please provide us with the following information:
> ---------------------------------------------------------------

### This issue is for a: (mark with an `x`)
```
- [ ] bug report -> please search issues before submitting
- [ ] feature request
- [x] documentation issue or request
- [ ] regression (a behavior that used to work and stopped in a new release)
```

### Minimal steps to reproduce
>When sending a message to a non-existent email, I get the status "**Succeeded**".

### Any log messages given by the failure
>

### Expected/desired behavior
>I would like to get the status that the email has not been delivered or status "**Failed**"

### OS and Version?
> Windows 11.

### Versions
>

### Mention any other details that might be useful

> ---------------------------------------------------------------
> Thanks! We'll be in touch soon.