My recipe for getting rid of comment spam once and for all:�ҵ�ʳ�װ����������ۣ�һ�������У�

  1. Install��װ WordPress 1.2.1��WordPress 1.2.1 or later.���߰汾��
  2. Install��װ ImageAuth imageauth hack����
  3. Go to Options Tab.ȥѡ��ѡ���

    Under Discussion ensure:������ۣ�ȷ����

    1. Email me whenever: Anyone posts a comment is checked. ���͵����ʼ����ң�ÿ�����κ�ְλ�������ǽ��м�顣
    2. Email me whenever: A comment is approved or declined is unchecked. ���͵����ʼ����ң�ÿ������������׼��ܾ����δ�����ġ�
    3. Hold a comment in the queue if it contains more than 2 links. Ensure that the value is two or three, not more. ���������ڶ������Ƿ��г���2���ӡ�ȷ����ֵ����������������Ǹ�ࡣ
    4. Ensure that the text area titled "When a comment contains any of these words in its content, name, URI, email, or IP, hold it in the moderation queue: (Separate multiple words with new lines.) Common spam words."ȷ���ı�����Ϊ����һ�����۰��κ���Щ���������ݣ���ƣ���ַ�������ʼ�����IP �����������ºͶ��У� ���ö��ŷָ�����������ߣ� ����ͬ�������ʼ��Ļ��� �� is filled with the�dz����� Common spam words����������ʼ��Ļ� . ��
  4. Rename wp-comments-post.php to something different (non-obvious and ends with .php like die-spammers.php) and change wherever it is referenced in code (three files actually).���������ʪ�Էۼ�-����- post.phpһЩ��ͬ�ģ����Զ��׼�Ľ��� PHP��һ��ѹ��spammers.php ���ͱ仯������£��������õĴ��루����ļ���ʵ���ϣ� ��
  5. Occassionally you should check Edit:Comments and Comments:Awaiting moderation entries.��ʱ��Ӧ�ü��༭���������ۣ��ȴ��ºͲ�����Ʒ��

My success rate with the above recipe is 100% so far.�ҵijɹ���������ʳ���ǰٷ�֮һ�٣�����

Note:ע�⣺

  1. Do not use Spam Karma or other spam filters in conjunction.��ʹ�������ʼ������Ӧ�����������ʼ���������Ͻ��С� Personally I feel Spam Karma gives you lots of bad karma�Ҹ��˾��������ʼ������Ӧ������ܶ಻�õ����Ӧ �� ��
  2. The above steps are complementary.�����������ศ��ɵġ� I recommend that you take the time to implement all of them.�ҽ������ȡʱ����ִ��������Щ��