E-mail Spam Script attacking my form

Fix?

[Swordfish]

I'm running a php script that I coded myself that is being attacked by this spam script. Any fixes for it, other than image verification?

Thanks

[jatar_k]

what is it managing to make your script do?

[ergophobe]

Are the attacks all coming from the same server (i.e. same IP)? If so, you could just ban it in your .htaccess