>I have someone spamming my customers. Is there a way to block them from my site? Does anyone know what software I need to go about doing this, assuming it can be done at all? Thank you for your help!
First off you would have to find out if its a permanet IP, if its comming from a static connection(dial-up) the person gets a different IP every log-on, you could block a whole pile trying to stop 1 person.
You could try a ipgrabber program to get his IP and then use 'Iplookup'(report the problem to his ISP)
and check a few times if his IP changes. Might want to check out Blackice defender it may block IP's