I think that would be a great solution for these types of scenarios. In an enterprise setting it becomes more complex if a 365 subscription is required, or act

I think that would be a great solution for these types of scenarios. In an enterprise setting it becomes more complex if a 365 subscription is required, or active directory authentication is needed to receive emails. Does someone need to monitor the inbox to confirm it's working etc. But after you mentioned it, I do wish that this was an alternative to webhooks that more service providers offered.