MagicSpam is not available for installation in Plesk or license purchasing in the Plesk online store since June 2018.
Starting from October 31st, 2020, all MagicSpam licenses purchased via Plesk are canceled. This means that MagicSpam users can still use the extension in Plesk but no longer enjoy the benefits of using an official Plesk extension. That is, for instance, 100% compatibility with Plesk, affordable prices, and most importantly, 24/7 support from the Plesk support team.
If support for MagicSpam extension is required, please contact MagicSpam Support.