people hitting my form process

[ganderla]

I have several people or being just coming to my site and hitting the php page that processes a contect for on my site, this results in getting several blank emails. Does anyone know why this is happeneing or how I can stop it?

[R e b r a n d t]

That happens, because there is no input validation on your form post. You should add some code that will check input and inform visitor to fill the required fields and not send the email.

[ganderla]

They are not going to the form first, just the processing page.

[Prolific]

It could be your processing page is allowing someone to send out spam.