CryptX
A little advise for Jobroller users... If you want to reassure your jobposter about posting their email adress into a job offer desc, you should use the plugin CrypTX :
http://wordpress.org/extend/plugins/cryptx/
I use it in my job board, it's really powerful : the email is still visible, automatically converted to an hyperlink. But if you check the code of the page, you cannot see the mail adresse... Byebye spambots !