--- a/doc/installation.txt	Thu Mar 22 02:49:50 2007 +0000
+++ b/doc/installation.txt	Sun Mar 25 23:18:25 2007 +0000
@@ -2,7 +2,7 @@
 Installing Roundup
 ==================
 
-:Version: $Revision: 1.124 $
+:Version: $Revision: 1.125 $
 
 .. contents::
    :depth: 2
@@ -788,6 +788,15 @@
 http://cjkpython.berlios.de/
 
 
+Public Tracker Considerations
+-----------------------------
+
+If you run a public tracker, you will eventually have to think about
+dealing with spam entered through both the web and mail interfaces.
+
+The `customisation documentation`_ has a simple detector that will block
+a lot of spam attempts. Look for the example "Preventing SPAM".
+
 
 Maintenance
 ===========