This plugin adds antispam support to ikiwiki, using the
[blogspam.net](http://blogspam.net/) API. Both page edits and
-[[comment|comments]] postings can be checked for spam.
+[[comment|comments]] postings can be checked for spam. Page edits that
+appear to contain spam will be rejected; comments that look spammy will be
+stored in a queue for moderation by an admin.
+
+To check for and moderate comments, log in to the wiki as an admin,
+go to your Preferences page, and click the "Comment Moderation" button.
The plugin requires the [[!cpan RPC::XML]] perl module.