Reply To: fep_shortcode_message_to with field “to” hidden. Home › Forums › Front End PM PRO › fep_shortcode_message_to with field “to” hidden. › Reply To: fep_shortcode_message_to with field “to” hidden. July 2, 2019 at 1:26 pm #26427 c-alleParticipant Hi, thanks for the reply. My Front End number in PM PRO> Settings> Recipient> Max recipients is: 5.