PRNewswire is used by the vast majority of the Fortune 1000, including for releases that are required for SEC compliance. They are probably the oldest and most

PRNewswire is used by the vast majority of the Fortune 1000, including for releases that are required for SEC compliance. They are probably the oldest and most widely used of all the newswire services. The point is that using PRNewswire or Businesswire is hardly “suspicious,” because most businesses that do press releases use one or the other.