TypePad AntiSpam is a powerful and effective way to block spam on your WordPress blog. The service is free to anyone who wants to use it for both personal and business use, regardless of how many comments you receive. The TypePad AntiSpam plugin for WordPress is derived from WP-Akismet by Matt Mullenweg. All subsequent modifications are copyright 2008, Six Apart Ltd. License and Warranty The TypePad AntiSpam plugin for WordPress is open source and is licensed under the GPLv2. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See either the GNU General Public License for more details.