There is a bug in Bluetrait 1.2.1 that means that the content of a comment isn't being sent to Akismet (if Akismet is enabled).
This reduces the effectiveness of the spam filtering.
If you'd like to quickly fix it now, do the following:
Open up include/spam.class.php and find line 94.
Line 94 should look like this:
HTML allowed: <a href="" title="" rel=""></a> <b></b> <blockquote cite=""></blockquote> <em></em> <i></i> <strike></strike> <strong></strong> <li></li> <ol></ol> <ul></ul>
Please note: you require cookies to be enabled on your computer to allow you to post. This is simply to stop spam. No personal information is stored. If for whatever reason you choose not to allow cookies your post will not be displayed until it passes "moderation".ie: <b>bold</b>