Not to mention the obviously unrelated-to-publishing, dodgy sounding email addresses. Red flag #1 where only a single red flag is needed to discard it.
Having said that, less technically minded people, as authors may be, may not even notice that.
Many people don’t even know that Outlook can still show the source email address because it shows you the name instead.
Many people don’t even know that Outlook can still show the source email address because it shows you the name instead.