SEMALT

Comment the spam, also known as spamming, is characterized by the existence of bots and useless words on a WordPress site. The use of comment spam is done to create backlinks, and it is one of the widely used black hat SEO techniques. Hackers and spammers spread spam comments on the internet to improve the ranking of their website and develop anchor texts for financial gains... However, Igor Gamanenko, a leading specialist of Semalt, defines here the ways for bloggers and webmasters to combat the comment spam. Plugins like Akismet, Referrer Bouncer and Challenge are useful and helpful to block all types of spam comments.