Every now and then I get e-mails sent from this plugin's form where the sender (most likely a hacker) has inserted a bogus e-mail address using my domain in "Your Email" field. There is no real message, but there is a "bcc" address and a long string of characters in the body.
I've logged a ticket at the WP Plugins site, have tried contacting the author, and have searched this forum where I found some information, but nothing that solves the problem.
My contact form can be found here: http://www.familywebwatch.com/blog/contact/
Any information that can help me solve this would be greatly appreciated. :)