1- Messages from a hidden source or part of ourselves are often brought to us in dreams in a totally logical way. Thus, while the message itself may be unintelligible, how it is initially received is not.
2- VVe may be aware that someone is trying to communicate with us but, because we are distanced from them, the transmission has to be mechanical.
3- In a dream, a fax machine can have spiritual undertones in that can be a way of transmitting messages from ‘beyond’. We need to be open to this.... Ten Thousand Dream Dictionary