Difference between disable and block an alias

[Satlinker]

Hi, I found out that both disabling and blocking accepts but discards the emails. In the documents the term "block" is misleading, it means to disable a specific sender. Is there a way to temporarily shut down ("block") an alias or a sender? What means that the sender receives a message that the address does not exist or is unavailable? That would be a great possibility to get rid of spam without deleting the whole address.

[nguyenkims]

The word "blocking" should rather be replaced by "pausing" indeed. The reason the email is accepted (but not forwarded) is user can unpause the alias or a sender anytime. Please feel free to create a feature request on https://github.com/simple-login/app/discussions so this behaviour can be configured so user can choose to refuse the email (i.e. returning a 5** status) or discard the email (2** status)