Outlook if statement to see if sent mail is NOT "Arial"

I have the below code running in ThisOutlookSession, it basically loops through each word to see if there's any Arial text. What I need to do is find text that NOT Arial. So I know with an if statement I could use <> or and else step but how can I do it with this current code?

Option Explicit

 Private Sub Application_ItemSend(ByVal Item As Object, Cancel As Boolean)
  Dim olInsp As Inspector
  Dim oDoc As Object
  Dim oRng As Object
  Dim answer As Long



    With oRng.Find
        .Font.Name = "Arial"
        Do While .Execute
            answer = MsgBox("ok cool", vbYesNo)
            If answer = vbNo Then Cancel = True
            Exit Do
        Loop
    End With
End With
 
     

lbl_Exit:
  Set oDoc = Nothing
  Set olInsp = Nothing
  Set oRng = Nothing
 Exit Sub
End Sub