[thdc]

Email obfuscation has a lot more techniques than what would be encountered in a text response, so I find the title too broad.

I'd be interested to see attempts to extract emails from pages that utilize javascript/css. For example, I have at least two implementations of email obfuscation on my personal website:

1. for non-js users, I have a collection of elements in a noscript tag where a subset are hidden or shown based on some css which uses a combination of pseduo classes and selectors to only show the (full) email after some page interaction

2. for js users, I run some pretty trivial javascript (string manipulation to build b64 encoded string, then decode) to modify the dom after certain events fire