[OuttaControl]

Kaze google 2017 prije dakle 5 godina:

All the posts I've read on this seem to suggest that you need to schedule a recurring script to check the inbox for a matching message, then delete it and process it accordingly.
Is that the only way?

i odgovor:

With RouterOS alone, currently, sadly, yes.

If you have a separate device or a VM on the router, you can run an application that connects via the API. From the API connection, you can call "/tool/sms/inbox/print" with a "follow" argument. That way, the API application will get a reply upon every new message, and it can in turn call "/tool/sms/send".