no te olvides de esta opcion si no lo tenes en lista de contactos
"Send Message to Non-Contacts Your options are currently set to accept private messages only from
your contacts. If you send a message to a user not on your contact list, they will not be able to reply to you. Send message to users even if they are not on your contact list"
s no lo tenes en lista de contactos i no le pones el tick a la opcion no te deja mandar el mje