[xmppPrivacy retrieveListWithName:@"Block_List"];
    [xmppPrivacy setActiveListName:@"Block_List"];
    NSXMLElement *privacyElement = [XMPPPrivacy privacyItemWithType:@"jid" value:xmpp_jid action:@"deny" order:1];
    [XMPPPrivacy blockIQs:privacyElement];
    [XMPPPrivacy blockMessages:privacyElement];
    [XMPPPrivacy blockPresenceIn:privacyElement];
    [XMPPPrivacy blockPresenceOut:privacyElement];

    NSLog(@"-------> PRIVACY ELEMENT: %@", privacyElement);

    [arrayPrivacy addObject:privacyElement];


[xmppPrivacy setListWithName:@"Block_List" items:arrayPrivacy];