class's typical modes of behavior. If you jump right in, you might
risk accidentally offending someone.
-* **<sipb,\*,\*>** - The general class for SIPB members and prospectives. General discussion. It's considered polite to always use an instance when sending to *-c sipb*. <u>High traffic.</u>
+* **<sipb,\*,\*>** - The general class for SIPB members and prospectives. General discussion. It's considered polite to always use an instance when sending to **-c sipb**. *High traffic.*
* **<sipb-door,\*,\*>** - Receives a zephyr whenever SIPB's office door opens or closes. Great way to keep track of whether the [[office]] is open or not.
-* **<sipb-auto,\*,\*>** - <u>High traffic.</u> Receives a variety of automatically generated zephyrs, including...
- * **<sipb-auto,sipbmp3,\*>** - Activity on [sipbmp3](http://http://sipb.mit.edu/sipbmp3/)
- * **<sipb-auto,sipb-door,\*>** - See **<sipb-door,\*,\*>** above
+* **<sipb-auto,\*,\*>** - *High traffic.* Receives a variety of automatically generated zephyrs, including...
+ * **<sipb-auto,sipbmp3,\*>** - Activity on [sipbmp3](http://http://sipb.mit.edu/sipbmp3/). *Usually high traffic.*
+ * **<sipb-auto,sipb-door,\*>** - See **<sipb-door,\*,\*>** above.
* **<sipb-auto,sipb-www,\*>** - Commit logs when changes are pushed to this website.
* **<sipb-auto,backups,\*>** -
* **<sipb-auto,nagios.stuff.HTTP,\*>** -
* **<scripts,\*,\*>** - If you're interested in getting involved
with [Scripts](http://scripts.mit.edu/), subscribe here to see what
-the Scripts team does behind the scenes. <u>High traffic.</u>
+the Scripts team does behind the scenes. *High traffic.*
+
+## Other Useful Classes
+
+These are not SIPB-related classes, although many people affiliated
+with SIPB and/or IS&T listen to them. In general, you should not send zephyrs to
+any of these classes.
+
+* **<consult,\*,\*>**
+
+* **<filsrv,\*,\*>**
+
+* **<3down,\*,\*>**