Learn to avoid Spam Messages on your WordPress Blog using Plugins. You can easily done this one in few minutes
Once you have Created your site in WordPress and make it Popular. you may receive many Comments with other WordPress users or they can also Comment using their some other accounts. In such case WordPress may consider those as a Spam Comments.
If you literaly receives many comments as Spam then wordpress site Admin can able to stop those Comments using Stop Spam Comments plugins. You may download it for free, Click the following link to Download that plugins.
Once you Downloaded it just upload that plugin to WordPress site in the following directory. /plugins/ activate this plugins from Plugins menu in WordPress. Once you complete all you will not receive any spam comments any more.
In same way you can activate any plugins you can upload using any uploader software.