84Section 7• Validity period: set the length of time your messages arestored in the message center while the network attempts todeliver them.• Delivery after: you can set a delay time before the phone sendsyour messages.• Delivery report: when this option is enabled, the networkinforms you whether or not your message has been delivered.• Read reply: when this option is enabled, your phone sends arequest for a reply along with your message to the recipient.Receive Settings• Msg. reception: you can set your phone to automaticallyreceive incoming messages.• Ads reject: you can set your phone to automatically reject orreceive advertising messages.• Report allowed: you can set the option to receive a deliveryreport.IM (Instant Messaging)Instant Messenger (IM) is a way of sending short, simplemessages that are delivered immediately to users onlineat that moment.Before using this feature, you need to subscribe to amessenger service. For further details, contact yourservice provider.Starting your IM1. Select the messenger service to which you subscribedusing the Left or Right key and press the Select soft keyor the key.2. Enter your screen name. The name will be displayed onother people’s phones or PCs.