math-comment-spam-protection By Michael Woehrer Details Reviews Development Advanced View Support This plugin has been closed as of Siilto 7, 2021 and is not available for download. Reason: Guideline Violation. Statistics Active versions Downloads Per Day Downloads history Meta Version: 3.0 Last updated: 14 years ago Active installations: N/A WordPress Version: 2.9 or higher Tested up to: 3.0.5 Languages: See all 2 Close English (US) and German. Translate into your language