An email came to a family member notifiying about the usefulness of Norton Online Family Service Notification that the family member is reported to have signed up for. The message was from norton@nortonfromsymantec.com
We are suspicious about the message because this family member does not remember signing up for such a service and the "nortonfromsymantec" part of the email address does not seem to be expected from Symantec or from Norton.
Who knows more about this and how to check what Norton or Symantec thinks it is doing or trying to remind?