M e s s a g i n gCopyright © 2006 Nokia. All rights reserved. 29To block messages from a specificcontact in your contacts list, scrollto the contact in Conversations,Online or Offline and selectOptions > Block contact > OK.To unblock a contact, in the IM mainmenu select Options > Blocked list.Scroll to the contact you want tounblock and select Unblock > OK.GroupsYou can create your own privategroups for an IM conversation, oruse the public groups provided bythe service provider. The privategroups exist only during an IMconversation, and the groups aresaved on the server of the serviceprovider. If the server you are loggedinto does not support group services,all group-related menus aredimmed.PublicYou can bookmark public groupsthat your service provider maymaintain. Connect to the IM service,and select Groups > Public groups.Scroll to a group with which youwant to chat, and select Join. If youare not in the group, enter yourscreen name as your nickname forthe group. To delete a group fromyour group list, select Options >Delete group.To search for a group, selectGroups > Public groups > Searchgroups. You can search for a groupby a member in the group, by groupname, topic, or ID.PrivateConnect to the IM service, and fromthe main menu select Options >Create group. Enter the name for thegroup and the screen name that youwant to use as your nickname. Markthe private group members in thecontacts list, and write an invitation.■ Voice messagesThe voice mailbox is a networkservice and you may need tosubscribe to it. For more informationand for your voice mailbox number,contact your service provider.To call your voice mailbox, selectMenu > Messaging > Voicemessages > Listen to voicemessages. To enter, search for, oredit your voice mailbox number,select Voice mailbox number.If supported by the network,indicates new voice messages. Tocall your voice mailbox number,select Listen.