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-rw-r--r--doc/plugins/blogspam.mdwn2
1 files changed, 2 insertions, 0 deletions
diff --git a/doc/plugins/blogspam.mdwn b/doc/plugins/blogspam.mdwn
index fd854b02e..a090f9c60 100644
--- a/doc/plugins/blogspam.mdwn
+++ b/doc/plugins/blogspam.mdwn
@@ -6,6 +6,8 @@ This plugin adds antispam support to ikiwiki, using the
[[comment|comments]] postings can be checked for spam. Currently,
detected spam is not saved for human review, it is just rejected.
+The plugin requires the [[!cpan RPC::XML]] perl module.
+
You can control how content is tested via the `blogspam_options` setting.
The list of options is [here](http://blogspam.net/api/testComment.html#options).
By default, the options are configured in a way that is appropriate for