FlashApe

If you use WP-ContactForm, there’s a good chance that it’s letting a bunch of spam through. Recently I found WP-ContactForm: Akismet Edition, which is based on the original but adds integration with Akismet, which is another wordpress plugin that puts the smackdown on comment spam. After installing the new contact form, my contact form spam submissions have gone from about 30 - 40 a day to 0, so I highly recommend it!