How can I change this part of the email?

The content of this email is strictly confidential and only intended for the specified recipient. It is forbidden to share the email or its contents with any third party without the sender’s written consent. If this email reaches you by mistake, please let us know so that we can ensure that this doesn’t happen in the future and delete the message.

Sent via ERPNext

What if I need to change ERPNext to something else ?!