adding 'Other Useful Classes' section

diff --git a/office/zephyrClasses.mdwn b/office/zephyrClasses.mdwn
index 7ed0ab5f19b05362caa9a47712a08e510a5f9e2b..be47c6b6dfcc117914c111896248ba1b94ea041f 100644 (file)
--- a/office/zephyrClasses.mdwn
+++ b/office/zephyrClasses.mdwn
@@ -29,3 +29,15 @@ you're interested in helping with a specific project.
 * **<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. *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,\*,\*>**