Although there are still bots harvesting emails, I\'m wondering if you hide email addresses on websites. I know this was common practice a few years back, but it seems that
Making your email an image is good, but what about when you make your emails on the fly? Then you need to be making images all the time.
I use eBB tool as an chrome addon. You might read more here: http://www.netbuilders.org/seo4experts-seo-tools/email-bot-blocker-avoid-getting-spammed-bots-27149.html
~Mike