A mobile cellular telephone operable to automatically inform a user of the mobile cellular telephone who is remote from the mobile cellular telephone of a received, but unanswered, incoming telephone call at the mobile cellular telephone, the mobile cellular telephone including: a user interface arranged to enable the user, while the user is not remote from the mobile cellular telephone, to specify a destination address; a radio receiver for receiving an incoming telephone call; a memory for storing information relating to an incoming telephone call; and a controller operable, in response to the incoming telephone call being unanswered by the user, to create a message addressed to the specified address that includes the information stored in the memory relating to the unanswered incoming telephone call; and a radio transmitter operable to send the created message.