How to install the CleanTalk Anti-Spam Plugin in WordPress
1. In the WordPress Admin Panel go to the "Plugins" section and press the button "Add New".
2. Find the plugin "Spam Protection by CleanTalk" by typing the keyword "cleantalk". Press the button "Install Now" near the plugin's name.
3. After the process of installation press the string "Activate Plugin".
In the "Plugins" section find the installed plugin "Spam Protection by CleanTalk" and press the string "Activate" under its name.
4. Go to "Settings —> CleanTalk".
In the "Plugins" section find the installed plugin "Spam Protection by CleanTalk" and press the string "Settings" under its name.
Hover your mouse pointer over the CleanTalk Panel on the top of the page and click the line "Settings".
Copy the access key from your CleanTalk Control Panel and paste it in the "Access key" field, turn on the options of the plugin and press the button "Save Changes".
Do a test registration or post a test comment using the blacklisted e-mail email@example.com.
>>> Do not perform any tests being logged in as an administrator. <<<
To test if SpamFireWall is working just add /?sfw_test_ip=10.10.10.10 to yorsite name. Example
www.yoursitename.domain/?sfw_test_ip=10.10.10.10 (you must see blocking screen)
Congratulations. The Anti-Spam is installed!