EPMAUTOMATE SENDMAIL sender is not using EPM AUTOMATE User after the Oct-23 update.

We have processes that use epmautomate sendmail to send success/failure email for data integrations. We have this sent to work email as well as SMS addresses. Before the October 2023 update, the email was coming from "EPM Automate User ([email protected])". The email has now dropped the "EPM Automate User" part and is only [email protected]. We have not received the SMS messages. Was this change intentional?