stop spam visitors how ?

Your User Registration is open to such a site, If you have a problem now or later May encounter. What is it? Spam !!! Spam for WordPress is always a big Problem.

Let's take an example:

There are a variety of websites or tools You through There are many users of the website Seen. Suppose, as an Admin New users to your website In addition to receiving e-mail registration. With the power of e-mail How many users your website See website or have tool Went. When a user There in your website.

New User registration email Where did it come from? It is spam! Your Website The link is always the same registration page. Only Not just your website, most of the Web link to the registration page Always the same (eg: www.  .com/login). Such There are a lot of software through which Will automatically register on the website Said. That is your email.

How Spam Users It affect you?

Unwanted post in your site, they Can post links to spam sites For those sites that search engines Was back links. Your website is slowing down: too many Spam users registration To increase the size of your database And may affect performance Maybe. Spam accounts Finds vulnerabilities in your site The site can be hacked.

In two ways Spam website To protect the user from you can do: Spam users off registration: To prevent spammers Captcha can use. Four great plugin for WordPress Are: Math Captcha Image Based Captcha Stop Spammers Email-Validator Already registered on your site If users delete spam: you If preventive measures are not taken Your database is now spam When users load, The following plug delete this account Can help you to: WangGuard Inactive User Deleter Clobber Spam Users.
WordPress Resource to Stop Spam
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