A week ago, we made a few minor changes here, most notably a switch to Jetpack Comments. Since then, spam has dropped dramatically. Prior to the change, we received an average of 10,000 spam comments a day. After Jetpack Comments, we have received a grand total of 429 spam comments for the entire week. So, that’s a drop from an average of 10,000 per day to an average of 61 per day, 9,939 less spam comments per day. Jetpack Comments makes use of javascript and iframes, which are both a bit too complicated for most spam bots, and that does line up with the almost complete lack of obvious bot-generated spam in our spam queue. Besides the comforting bot-breaking ability of Jetpack Comments, I have a feeling that our change from a basic form element comment form to the comment_form tag finally enabled our other anti-spam plugins to work properly. […]
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