how do i block an ip :mad:

[ilostmydream]

i've been getting stupid viagra comment spams all morning and i want to know how to block the ip they're coming from? im not sure how to do the spam thing so any advice would be great :)

thanks!
maile :)

[blinking8s]

there are three things you can do really...contact your host, upgrade to pixelpost 1.5beta to use new spam features, install captcha addon for image varification

[ilostmydream]

hey :D the image varification addon sounds like just what i need but when i tried to install it i just got a blank page :S do i have to do anything to the index.php? im using pixelpost 1.4.