SMS alerts allow you to keep in touch with many important things within Avalon via your mobile telephone. You can customise your use of SMS alerts to enable and disable particular alert types.
ALERTS will list all alert types and tell you whether a specific alert is enabled or disabled.
ALERT <type> ON/OFF will allow you to specify certain alerts to be enabled or disabled on your character.
ALERTS DISABLE/ENABLE allows you to enable or disable all alerts with a single command.
ALERTBUY 10/25/50 is the command used for purchasing blocks of SMS alerts. You can buy in batches of 10, 25 and 50 US dollars. Make sure you look-up your home country to see how many SMS credits are required per alert. Some countries are more expensive than others.