If you were the editor of a company's news letter, you could create a folder for the purpose of distributing the news letter, grant everyone reading rights, and save the letter to this folder instead of sending it out by email to a catch-all address.
Si fóssiu l' editor d' un bolletí de notícies, podríeu crear una carpeta per a distribuir- les, atorgar a tots permisos de lectura i desar el bolletí en aquesta carpeta en comptes d' enviar- la per correu electrònic a totes les adreces que heu aplegat.