Update email address of external registration email notifications to supplier

Summary:

How to update email address of external registration email notifications to supplier

Content (required):

For external registration requests, emails are being sent out to supplier with email address which doesn't look relevant to business or could be moved to spam.

For example: [email protected]

Could you please advise whether this email address can be updated which looks authentic to supplier?

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):