Blocking ip
If you have a stupid spammer on your tagboard, like I have many for my site and you have its IP address, its really easy to get rid of it. You just have to clock his IP address and it wont be able to view your site.» Open notepad and atart a new document.
» Put the code below in it, replace the 00 with the actual IP address,
deny from 00.000.00.00
» Save this file as .htaccess.
» Upload this file to the main (root) directory of your site.
» Thats all, the person with that IP address will not be allowed to view your site now.
» If you have an .htaccess file already, just add the code above in the end.
Tip: If you have a domain, mostly you can go to your Cpanel and block IPs from there more easily.