This post is not at all related to WordPress directly but I found this topic was quite useful for any site that has to forms to be submitted or emails to be shown on the website without having all the complex coding. There are at least 2 ways in which you can use CSS and fight spammers. Oh yes! no one likes to get a 1000 emails daily when only a few are really important. Email clients such as Outlook sucks with filtering spams (my experience) so the best way is to prevent the spammers from collecting your emails from your site.